| Last Name | First Name | Middle | Suff | Birth | Death | Cemetery | Source | Photo |
| Oakes | William | James | 1909 | 1978 | Phoenix | OW | Photo | |
| Oakes | William | 1942 | Eastwood IOOF | SW | ||||
| Oakes | Evelyn | M | 1910 | 1999 | Phoenix | W | Photo | |
| Oakley | Betty | 1927 | 2008 | Eagle Point National | O | |||
| Oard | Peter | Royal | 1889 | 1929 | Eastwood IOOF | SW | Photo | |
| Oates | Carl | Clinton | 1919 | 2007 | Resthaven | OS | ||
| Oatman | Elmer | R | 1862 | 1931 | Eastwood IOOF | SDOW | Photo | |
| Oatman | Frank | Benjamin | 1859 | 1917 | Stearns | DW | Photo | |
| Oatman | Infant | Girl | 1904 | 1904 | Hargadine | S | ||
| Oatman | J | B | 1897 | O | ||||
| Oatman | Harrison | B | 1826 | 1893 | O | |||
| Oatman | Nida | S | 1872 | 1964 | Stearns | W | Photo | |
| Oatman | Secourney | Ame | 1865 | 1928 | Eastwood IOOF | SW | Photo | |
| Oatman | William | Frank | 1905 | 1946 | Stearns | W | Photo | |
| Oats | Carl | G | 1919 | 2007 | Resthaven | W | Photo | |
| Obenchain | Alemeda | 1894 | 1968 | Woodville | SO | |||
| Obenchain | Bartlett | 1827 | 1908 | Jacksonville | DO | |||
| Obenchain | Blanche | L | 1904 | 1985 | Central Point IOOF | O | ||
| Obenchain | Carrie | C Miller | 1855 | 1929 | Jacksonville | |||
| Obenchain | Catherine | Breen | 1881 | 1931 | Jacksonville | D | ||
| Obenchain | George | Ernest | c1879 | 1954 | Woodville | S | ||
| Obenchain | Hannah | Jacksonville | ||||||
| Obenchain | Infant | 1890 | 1890 | Hargadine | S | |||
| Obenchain | John | Allen | 1842 | 1913 | Jacksonville | D | ||
| Obenchain | John | Mrs | 1888 | O | ||||
| Obenchain | John | 1801 | 1884 | Jacksonville | ||||
| Obenchain | Lorine | A | 1871 | 1939 | Jacksonville | |||
| Obenchain | Madison | 1846 | 1896 | Jacksonville | ||||
| Obenchain | Maldoren | 1859 | 1928 | Jacksonville | D | |||
| Obenchain | Margaret | Deady | 1800 | 1888 | Jacksonville | O | ||
| Obenchain | Mary | F Miller | 1849 | 1873 | Jacksonville | |||
| Obenchain | Mat | 1820 | 1889 | Jacksonville | ||||
| Obenchain | Mat | 1846 | 1896 | Jacksonville | O | |||
| Obenchain | Nancy | Morris | 1836 | 1926 | Jacksonville | D | ||
| Obenchain | Stella | 1883 | 1969 | Eastwood IOOF | SW | Photo | ||
| Obenchain | 1890 | O | ||||||
| Ober | Mary | 1898 | O | |||||
| Obenshain | Earl | W | 1912 | 2003 | Hillcrest Memorial Me | O | ||
| Oberg | Patricia | Lou Lull | 1933 | 1996 | Jacksonville | |||
| Obrien | Anne | Delia | 1887 | 1969 | Siskiyou Memorial | W | Photo | |
| OBrien | Barbara | O | 1887 | 1943 | Mtn View IOOF Cem | SW | Photo | |
| OBrien | Bessie | 1886 | 1918 | Woodville | S | |||
| OBrien | Bessie | 1905 | 1907 | Woodville | S | |||
| OBrien | Cora | c1870 | 1950 | Jacksonville | ||||
| OBrien | Dorothy | C | 1918 | 2007 | O | |||
| OBrien | Flora | Offenbacher | 1868 | 1942 | Jacksonville | |||
| OBrien | Hazel | Elida | 1985 | Mountain View | S | |||
| OBrien | Jack | Logtown | S | |||||
| OBrien | James | A | c1861 | 1928 | Butte Falls | D | ||
| OBrien | James | Alfred | 1874 | 1956 | Jacksonville | |||
| OBrien | John | Edward | 1870 | 1952 | Jacksonville | |||
| OBrien | John | Glenn | 1945 | 2007 | O | |||
| OBrien | John | Henry | 1945 | 1967 | Butte Falls | |||
| OBrien | John | 1828 | 1899 | Jacksonville | O | |||
| OBrien | Joseph | S | 1863 | 1945 | Mtn View IOOF Cem | SW | Photo | |
| OBrien | Joseph | Thomas | 1894 | 1960 | Mountain View | SW | ||
| OBrien | Martha | Etta | 1878 | 1942 | Siskiyou Memorial | |||
| OBrien | Mary | Maude | 1886 | 1955 | Siskiyou Memorial | W | Photo | |
| OBrien | Mary | 1852 | 1929 | Eastwood IOOF | SD | |||
| OBrien | May | E | 1863 | 1923 | Butte Falls | |||
| OBrien | Michael | c1847 | 1885 | Jacksonville | ||||
| OBrien | Oma | Elizabeth | 1938 | 1939 | Butte Falls | |||
| OBrien | Philip | A | c1865 | 1912 | Mountain View | SD | ||
| OBrien | Phyllis | J | 1930 | 2008 | O | |||
| OBrien | Phyllis | Suzanne | 1949 | 1964 | Butte Falls | |||
| OBrien | Sarah | Charlotte B | 1843 | 1932 | Jacksonville | DO | ||
| OBrien | Thomas | A | 1898 | 1928 | Butte Falls | D | ||
| OBrien | Thomas | c1854 | 1931 | Eastwood IOOF | SD | |||
| OBrien | William | W | 1910 | 1972 | Mountain View | SWO | ||
| O'Brien | Michael | 1857 | 1885 | O | ||||
| O'Brien | Miss | 1866 | 1885 | O | ||||
| OBryan | Margaret | c1959 | 2006 | O | ||||
| OByrne | Alice | 1882 | 1967 | Stearns | W | Photo | ||
| Och | Paisley | Nickole | 2007 | Jacksonville | O | |||
| Ochs | Raymon | 1944 | 2008 | Eagle Point National | O | |||
| OConnell | William | Henry | 1864 | 1952 | Logtown | S | ||
| OConner | E | T | 1866 | 1925 | Eastwood IOOF | SW | ||
| OConner | Francis | James | 1911 | 1991 | Mountain View | O | ||
| OConner | Samuel | S | 1863 | 1936 | Eastwood IOOF | SW | ||
| OConner | Virginia | Katherun | 1870 | 1936 | Eastwood IOOF | SD | ||
| OConner | Warren | S | 1911 | 1913 | Phoenix | W | Photo | |
| OConner | William | Larkin | 1961 | 2008 | Eagle Point National | O | ||
| OConnor | Cecil | M | 1887 | 1948 | Phoenix | W | Photo | |
| OConnor | John | L | 1884 | 1948 | Siskiyou Memorial | W | Photo | |
| OConnor | Josephine | Marie | 1918 | 1981 | Mountain View | SO | ||
| OConnor | Michael | Paul | 1920 | 1996 | Sterling Creek | |||
| OConnor | Nancy | Ann Hald | 1938 | 2004 | O | |||
| OConnor | Nora | 1884 | 1951 | Siskiyou Memorial | W | Photo | ||
| OConnors | Dorothy | M | 1913 | 1997 | Siskiyou Memorial | W | Photo | |
| OConnors | Harold | B | 1910 | 1986 | Siskiyou Memorial | W | Photo | |
| ODay | Julia | Ann | 1945 | 2007 | O | |||
| ODay | Robert | 1885 | 1946 | Mountain View | S | |||
| Ode | Mary | Jane Bragg | 1931 | 2003 | O | |||
| ODell | Andrew | Daniel | 1974 | 1991 | Brownsboro | W | Photo | |
| ODell | John | W | 1927 | 2003 | O | |||
| Odell | Ralph | A | 1899 | O | ||||
| Odell | Lettie | E Hotchkies | 1874 | 1910 | Central Point IOOF | D | ||
| ODell | Margaret | M | 1915 | 2006 | O | |||
| Odell | Richard | Warne | 1925 | 2008 | Eagle Point National | O | ||
| ODell | Samuel | c1959 | 2003 | O | ||||
| Oden | Ada | Mildred Smi | 1907 | 1980 | Butte Falls | O | ||
| Oden | Alfred | Francis | 1902 | 1974 | Woodville | S | ||
| Oden | Annie | May | 1881 | 1964 | Woodville | S | ||
| Oden | Betty | Rose | 1927 | 1928 | Mountain View | S | ||
| Oden | Bolger | Melvin | 1869 | 1943 | Woodville | S | ||
| Oden | Buddie | L L | 1874 | 1946 | Woodville | S | ||
| Oden | Cecill | 1902 | 1924 | Woodville | S | |||
| Oden | Clara | 1883 | 1953 | Woodville | S | |||
| Oden | Cordelia | 1839 | 1883 | Rock Point | ||||
| Oden | Curtis | C | 1892 | 1906 | Woodville | S | ||
| Oden | Emmeline | Brown | c1834 | 1912 | D | |||
| Oden | Ernest | 1896 | 1976 | Mountain View | SO | |||
| Oden | Everett | 1929 | 1929 | Eastwood IOOF | SW | |||
| Oden | Harviel | 1890 | 1891 | Woodville | S | |||
| Oden | Henry | 1868 | 1953 | Woodville | S | |||
| Oden | Howard | William | 1903 | 1967 | Mountain View | S | ||
| Oden | James | Russell | 1938 | 1992 | Butte Falls | O | ||
| Oden | John | Thomas | 1862 | 1940 | Woodville | S | ||
| Oden | Lester | 1955 | Woodville | S | ||||
| Oden | Levi | Lewis | 1828 | 1913 | Rock Point | D | ||
| Oden | Lionel | A | 1895 | 1906 | Woodville | S | ||
| Oden | Mae | 1884 | 1966 | Woodville | S | |||
| Oden | Nelson | 1892 | 1966 | Woodville | SO | |||
| Oden | Norris | 1857 | 1927 | Woodville | SD | |||
| Oden | Ollie | Francis | 1863 | 1940 | Woodville | S | ||
| Oden | Osee | 1872 | 1943 | Woodville | S | |||
| Oden | Samuel | A | 1844 | 1898 | O | |||
| Oden | Otis | Claire | 1908 | 1953 | Woodville | S | ||
| Oden | Robert | Howard | 1933 | 1986 | Mountain View | SW | ||
| Oden | Ruben | Ross | 1864 | 1929 | D | |||
| Oden | Vernon | Ray | 1928 | 1991 | Butte Falls | |||
| Oden | Vine | Abraham | 1862 | 1925 | Hill-Dunn | DW | Photo | |
| Oden | Virgle | Stuart | 1859 | 1926 | D | |||
| Oden | William | Isaac | 1901 | 1977 | Butte Falls | O | ||
| Oden | William | L | 1926 | 2005 | Butte Falls | O | ||
| Oden | Winifred | B Haynes | 1929 | 1985 | Butte Falls | O | ||
| Odeneal | C | F | 1888 | O | ||||
| ODonnell | John | Patrick | c1950 | 2003 | O | |||
| ODonnell | Millie | D | 1880 | 1950 | Central Point IOOF | W | Photo | |
| ODonoghue | James | Alfred | 1888 | Ashland | S | |||
| ODonoghue | Laura | 1827 | 1910 | Ashland | S | |||
| ODonoughue | Margaret | Ellen | 1867 | 1954 | Mountain View | SW | ||
| ODonoughue | Walter | 1859 | 1914 | Mountain View | SD | |||
| Oedekerk | Emma | H | 1889 | 1938 | Siskiyou Memorial | W | Photo | |
| Oedekerk | Martinus | R H | Sr | 1878 | 1966 | Siskiyou Memorial | W | Photo |
| Oehrlein | George | J | Jr | 1935 | 2005 | Scenic Hills | O | |
| Oeser | Elsie | 1901 | 1922 | Eastwood IOOF | SW | Photo | ||
| Oeser | Gordon | Karl | 1939 | 1963 | Mountain View | SW | ||
| Oeser | Karl | B | 1914 | 1996 | Mountain View | |||
| Oeser | Waldmar | Richard Mo | 1863 | 1939 | Mountain View | SW | ||
| Oester | Stephen | 1817 | 1898 | Jacksonville | ||||
| Oestreich | Catherine | Selina | 1954 | |||||
| Oetinger | Archie | William | 1897 | 1964 | Mountain View | SW | ||
| Oetinger | Jackie | Wayne | 1954 | 1955 | Siskiyou Memorial | W | Photo | |
| Oetinger | Pauline | A | 1924 | 2001 | Siskiyou Memorial | W | Photo | |
| Oetinger | Samuel | H | 1923 | Siskiyou Memorial | W | Photo | ||
| OFaolain | Marilynn | Marthoski | 1947 | 2008 | O | |||
| Offel | Harold | 1920 | 2003 | O | ||||
| Offenbacher | Carrie | Cameron | 1878 | 1912 | Jacksonville | D | ||
| Offenbacher | Catherine | 1840 | 1906 | Jacksonville | D | |||
| Offenbacher | Charles | Leroy | 1923 | 1986 | Jacksonville | O | ||
| Offenbacher | Charley | S | 1866 | 1893 | Jacksonville | O | ||
| Offenbacher | Delpha | 1901 | 1974 | Siskiyou Memorial | W | Photo | ||
| Offenbacher | Fred | 1875 | 1939 | Jacksonville | ||||
| Offenbacher | Frederick | Leon | 1902 | 1972 | Jacksonville | O | ||
| Offenbacher | Harry | Ray | 1892 | 1978 | Jacksonville | O | ||
| Offenbacher | Henry | 1872 | 1933 | Jacksonville | D | |||
| Offenbacher | Herman | 1882 | 1959 | Siskiyou Memorial | W | Photo | ||
| Offenbacher | John | 1871 | 1941 | Jacksonville | ||||
| Offenbacher | Lance | C | 1904 | 1974 | Jacksonville | O | ||
| Offenbacher | Lola | Fern Huber | 1906 | 1995 | Jacksonville | O | ||
| Offenbacher | Mamie | Cameron Bl | 1876 | 1962 | Jacksonville | |||
| Offenbacher | Minnie | Walter | 1890 | 1967 | Jacksonville | |||
| Offenbacher | Stella | Genevieve | 1903 | 1987 | Jacksonville | O | ||
| Offenbacher | Valentine | c1843 | 1885 | Jacksonville | ||||
| Offenbacher | Walter | Vernon | 1927 | 1967 | Jacksonville | O | ||
| Offenbacher | Walter | 1885 | 1905 | Jacksonville | ||||
| Offord | Alfred | C | 1927 | 1959 | Siskiyou Memorial | W | Photo | |
| Offord | Debeca | Leah | 1959 | 1959 | Siskiyou Memorial | W | Photo | |
| Offord | Raymond | R | Sr | 1890 | 1962 | Siskiyou Memorial | W | Photo |
| Offord | Susan | M | 1891 | 1967 | Siskiyou Memorial | W | Photo | |
| Offord | Willard | E | 1922 | 1966 | Siskiyou Memorial | W | Photo | |
| O'Flaherty | Henry | 1899 | O | |||||
| Offutt | D | Reno | 1906 | 1979 | Phoenix | O | ||
| Offutt | Ethel | Pearl | 1891 | 1980 | Eastwood IOOF | OW | Photo | |
| Offutt | William | Jacklyn | Jr | 1912 | 1912 | Eastwood IOOF | SW | Photo |
| Offutt | William | c1887 | 1948 | Eastwood IOOF | SW | |||
| OFlarety | Michael | J | 1903 | 1987 | Mountain View | SO | ||
| OFlock | Jack | R | 1909 | 2004 | O | |||
| OFlock | Jessie | M | 1910 | 2004 | O | |||
| O'Flying | Rachel | 1847 | 1895 | O | ||||
| Oftedal | Thor | A | 1935 | 2005 | O | |||
| Ogan | Amy | Hope | 1857 | 1932 | Eastwood IOOF | SW | Photo | |
| Ogan | Eunice | Wood Rich | 1831 | 1894 | Eastwood IOOF | SO | ||
| Ogara | John | Leonard | 1916 | 2008 | Memory Gardens | O | ||
| Ogden | Earl | L | 1914 | 1991 | Siskiyou Memorial | W | Photo | |
| Ogden | Isabelle | I | 1918 | 2010 | Siskiyou Memorial | W | Photo | |
| Ogg | Minnie | Jane | 1869 | 1925 | Ashland | S | ||
| Oggier | Agnes | J | 1862 | 1909 | Jacksonville | |||
| Oggiers | Frank | 1843 | 1898 | Jacksonville | O | |||
| Ogilvie | Elizabeth | E | 1862 | 1949 | Hargadine | SW | Photo | |
| Ogle | Jacob | Henry | 1857 | 1930 | Mtn View IOOF Cem | SWD | Photo | |
| Ogle | Katie | Chitwood | 1864 | 1941 | Ashland | SW | Photo | |
| Ogle | Sheldon | Knox | 1859 | 1937 | Ashland | SW | Photo | |
| Ogren | Albert | 1845 | 1899 | O | ||||
| Ogle | Mary | Jane | 1948 | Mtn View IOOF Cem | S | |||
| Ogle | Sheldon | Knox | 1937 | 1937 | Ashland | S | ||
| Ogle | Sheldon | Knox | 1859 | 1937 | Ashland | S | ||
| Oglesby | Clarinda | C | c1839 | 1911 | Rock Point | SD | ||
| Oglesby | Mary | Jane | 1851 | 1933 | Jacksonville | |||
| Oglesby | Roscoe | Cole | Rev | 1833 | 1897 | Jacksonville | O | |
| OHara | George | E | 1926 | 2003 | O | |||
| OHara | Lorraine | Edra | 1925 | 2008 | O | |||
| OHara | Lyla | Jellesed | 1921 | 2003 | Eagle Point National | O | ||
| OHara | Richard | Edwin | 1928 | 2008 | O | |||
| OHara | Yoshie | Louise | 1925 | 2008 | O | |||
| OHarra | Carrie | M | 1894 | 1992 | Mtn View IOOF Cem | OW | Photo | |
| OHarra | Earl | Lee | 1920 | 1943 | Mtn View IOOF Cem | SW | ||
| OHarra | Ellen | 1903 | 1993 | Mtn View IOOF Cem | SW | Photo | ||
| OHarra | Infant | 1893 | 1893 | Eastwood IOOF | SW | |||
| OHarra | Kenneth | E | 1910 | 1988 | Mtn View IOOF Cem | OW | Photo | |
| OHarrr | Lee | Earl | 1920 | 1943 | Mtn View IOOF Cem | W | Photo | |
| OHarra | Lena | Mary | 1862 | 1918 | Eastwood IOOF | SD | ||
| OHarra | Maud | Mable | 1874 | 1951 | Mtn View IOOF Cem | SW | Photo | |
| OHarra | Milo | P | 1895 | 1982 | Mtn View IOOF Cem | WSO | Photo | |
| OHarra | Olive | Carrie | 1916 | 2008 | Mtn View IOOF Cem | OW | Photo | |
| OHarra | Pryce | 1893 | 1893 | Eastwood IOOF | SW | |||
| OHarra | Thomas | Jasper | 1865 | 1933 | Eastwood IOOF | SD | ||
| OHarra | Thomas | L | 1870 | 1947 | Mtn View IOOF Cem | SW | Photo | |
| Ohlhausen | George | C | 1916 | 2008 | O | |||
| Ohlund | Frank | W | 1918 | 1986 | Mountain View | SO | ||
| Ohlund | Frank | W | 1918 | 1986 | Mountain View | SO | ||
| Ohrdorf | Hulda | H | 1898 | 2003 | Hillcrest Memorial | O | ||
| Ohrt | Daniel | Kenneth | 1903 | 2003 | O | |||
| Ohrt | John | Jacob | 1848 | 1925 | Eastwood IOOF | DSW | Photo | |
| Oimoen | Ruth | P | 1910 | 2004 | O | |||
| Oium | George | O | 1972 | 1950 | Resthaven | SW | Photo | |
| Oium | Sadie | Augusta | 1881 | 1982 | Resthaven | SWO | Photo | |
| Okeefe | Martha | Louise Park | 1908 | 2007 | Mountain View | S | ||
| Okeefe | Moneta | M | 1895 | 1976 | Siskiyou Memorial | W | Photo | |
| OKeefe | Murl | 1895 | 1965 | Mountain View | SWO | |||
| OKelly | Cloyd | 1912 | 1967 | Woodville | S | |||
| OKelly | Edna | Elsie | 1893 | 1975 | Woodville | SO | ||
| OKelly | Fred | 1887 | 1961 | Woodville | S | |||
| OKelly | LaFayette | 1858 | 1946 | Woodville | S | |||
| OKelly | LaPreal | 1942 | 2008 | Hillcrest Memorial | O | |||
| Okeson | Alfred | 1878 | 1938 | Mountain View | SW | Photo | ||
| Okesson | Roger | James | 1941 | 1977 | Siskiyou Memorial | W | Photo | |
| Okuson | Alfred | 1878 | 1938 | Mtn View IOOF Cem | S | |||
| Oland | Louie | W | 1890 | 1950 | Siskiyou Memorial | W | Photo | |
| Oland | Bessie | M | 1891 | 1972 | Siskiyou Memorial | W | Photo | |
| Olander | Nancy | Manuel | 1929 | 2008 | O | |||
| Old | Jennie | c1828 | 1893 | Jacksonville | O | |||
| Oldaker | Kenneth | Josephus | 1918 | 2007 | Eagle Point National | O | ||
| Oldenburg | Ernst | Rev | 1867 | 1940 | Hargadine | SW | Photo | |
| Oldenburg | Minna | H | 1874 | 1958 | Hargadine | SW | Photo | |
| Oldendorff | Earnest | 1831 | 1900 | Ashland | SW | Photo | ||
| Oldenkamp | Ada | 1863 | 1936 | Siskiyou Memorial | W | Photo | ||
| Oldham | George | Albert | 1879 | 1965 | Mountain View | SO | ||
| Oldham | John | Edward | 1935 | 1935 | Eastwood IOOF | SD | ||
| Oldham | Luella | M | 1885 | 1974 | Mountain View | SW | ||
| Oldham | R | Edward | 1936 | 1997 | Siskiyou Memorial | W | Photo | |
| Oldland | James | Leonard | III | 1926 | 2003 | Siskiyou Memorial | OW | Photo |
| Oldland | Kurt | Michael | 1981 | 2004 | Siskiyou Memorial | OW | Photo | |
| Olds | Luther | 1814 | 1888 | O | ||||
| OLeary | Anita | Marie | 1870 | 1948 | ||||
| OLeary | Bessie | Lee | 1891 | 1972 | Woodville | SO | ||
| Oleary | Fern | A | 1913 | 2000 | Siskiyou Memorial | W | Photo | |
| OLeary | LaVaughn | A | 1920 | 2006 | O | |||
| Olen | May | L | 1881 | 1982 | Resthaven | SW | Photo | |
| Olivares | Bernadette | Francis | 1988 | 1988 | Siskiyou Memorial | W | Photo | |
| Oliveira | Nellie | Sue | 1946 | 2004 | Eastwood | OW | Photo | |
| Oliver | Alleda | Mildred | c1919 | 1950 | Jacksonville | |||
| Oliver | Andrew | D | 1864 | 1933 | Siskiyou Memorial | W | Photo | |
| Oliver | Arley | Gene | 1941 | 1942 | Jacksonville | |||
| Oliver | Barton | Robert | 1960 | 2003 | O | |||
| Oliver | Blanche | E | 1889 | 1972 | Stearns | OW | Photo | |
| Oliver | Christopher | Elic | 1980 | 2004 | Trail | OW | Photo | |
| Oliver | Elic | Herman | 1884 | 1961 | Trail | W | Photo | |
| Oliver | Ella | Dews | 1897 | 1931 | Ashland | SW | ||
| Oliver | Emile | B | 1923 | 2005 | Jacksonville | O | ||
| Oliver | Evelyn | Pearl Walke | 1891 | 1962 | Trail | W | Photo | |
| Oliver | George | Herbert | 1925 | 2003 | O | |||
| Oliver | George | W | 1821 | 1872 | Jacksonville | |||
| Oliver | George | William | 1877 | 1944 | Jacksonville | |||
| Oliver | Herman | Pride | 1913 | 2000 | Jacksonville | O | ||
| Oliver | Percy | 1898 | O | |||||
| Oliver | James | 1880 | O | |||||
| Oliver | Joe | Robert | 1929 | 2001 | Trail | OW | Photo | |
| Oliver | Judy | M | 1945 | 2005 | O | |||
| Oliver | Lloyd | W | 1915 | 1990 | Trail | W | Photo | |
| Oliver | S | P | 1899 | O | ||||
| Oliver | Mary | C | 1884 | 1981 | Siskiyou Memorial | W | Photo | |
| Oliver | Orval | Otto | 1925 | 2003 | Trail | OW | Photo | |
| Oliver | Philena | Evans | 1891 | 1943 | Trail | W | Photo | |
| Oliver | Richard | 1895 | 1895 | O | ||||
| Oliver | Ricky | Joe | 1957 | 2001 | Trail | OW | Photo | |
| Oliver | Rosa | Irene | 1913 | 2006 | O | |||
| Oliver | Ruby | Marie | 1913 | 1975 | Trail | OW | Photo | |
| Oliver | Seburen | Nathan | 1929 | 1929 | Trail | DW | Photo | |
| Oliver | Seburn | P | 1842 | 1904 | Trail | W | Photo | |
| Oliver | Shannon | E | 1883 | 1938 | Siskiyou Memorial | W | Photo | |
| Oliver | Shirley | Gene | 1929 | 1935 | Mountain View | SWD | ||
| Oliver | Stacy | McCollum | 1858 | 1935 | Trail | W | Photo | |
| Oliver | Walter | A | 1931 | 2001 | Trail | W | Photo | |
| Oliver | Walter | David | 1886 | 1968 | Trail | OW | Photo | |
| Oliver | Wayne | 1813 | 1899 | Trail | OW | Photo | ||
| Oliver | William | Franklin | c1872 | 1942 | Eastwood IOOF | SW | ||
| Oliver | William | Shannon | 1953 | 1974 | Jacksonville | O | ||
| Oliver | William | W | 1881 | 1904 | Trail | DW | Photo | |
| Olmstead | Esther | Lovira | 1915 | 2008 | O | |||
| Olmstead | Eugene | Morris | 1913 | 2006 | Hillcrest Memorial | O | ||
| Olmstead | Thelma | Isabell | 1906 | 1906 | Eastwood | SD | ||
| Olmsted | Peter | Russell | 1924 | 2005 | O | |||
| Olney | Infant | Ashland | S | |||||
| Olsen | A | c1878 | 1913 | Eastwood IOOF | SW | |||
| Olsen | Albert | 1867 | 1951 | Mtn View IOOF Cem | S | |||
| Olsen | Andrew | Olaf | 1864 | 1935 | Mtn View IOOF Cem | S | ||
| Olsen | Araminta | H | 1894 | 1993 | Siskiyou Memorial | W | Photo | |
| Olsen | Betty | J | 1917 | 1990 | Mountain View | S | ||
| Olsen | Carolina | S | 1855 | 1932 | Hargadine | SDW | Photo | |
| Olsen | Cecil | 1917 | 1980 | Siskiyou Memorial | W | Photo | ||
| Olsen | Charles | 1846 | 1929 | Hargadine | SDW | Photo | ||
| Olsen | Don | Gustav | 1910 | 1981 | Mountain View | S | ||
| Olsen | Dorna | Lee | 1943 | 2007 | O | |||
| Olsen | Gary | L | 1953 | 2007 | Memory Gardens | O | ||
| Olsen | George | 1851 | 1927 | Central Point IOOF | DW | Photo | ||
| Olsen | Harry | 1892 | 1970 | Siskiyou Memorial | W | Photo | ||
| Olsen | Helga | A | 1883 | 1974 | Siskiyou Memorial | W | Photo | |
| Olsen | Jeanette | E Casa | 1907 | 2005 | O | |||
| Olsen | Laurence | Richard | 2002 | 2002 | Mtn View IOOF Cem | S | ||
| Olsen | Laurence | Richard | 1918 | 2002 | Mtn View IOOF Cem | O | ||
| Olsen | Lester | 1904 | 1904 | Eastwood IOOF | SW | |||
| Olsen | Melvin | 1937 | Mountain View | S | ||||
| Olsen | Ole | Sr | Mountain View | S | ||||
| Olsen | Otto | Emil | 1857 | 1925 | Hargadine | SDW | Photo | |
| Olsen | Stephen | Grant | 1949 | 1993 | Siskiyou Memorial | W | Photo | |
| Olson | Adolph | G | 1880 | 1938 | Central Point IOOF | |||
| Olson | Albert | M | 1916 | 1940 | Siskiyou Memorial | W | Photo | |
| Olson | Albert | 1867 | 1951 | Mountain View | SW | Photo | ||
| Olson | Andrew | Olaf | 1864 | 1935 | Mountain View | SDW | Photo | |
| Olson | Anna | L | 1859 | 1926 | Central Point IOOF | D | ||
| Olson | Anna | Maria | 1874 | 1930 | Eastwood IOOF | SDW | Photo | |
| Olson | Anna | T | 1910 | 2001 | Siskiyou Memorial | W | Photo | |
| Olson | Barbary | Darlene | 1927 | 1931 | Eastwood IOOF | SDW | Photo | |
| Olson | Betty | Pauline | 1925 | 2005 | Siskiyou Memorial | OW | Photo | |
| Olson | Charles | F | 1862 | 1945 | Siskiyou Memorial | W | Photo | |
| Olson | Chon | Fritjof | 1945 | 2003 | Woodville | O | ||
| Olson | Clara | Lee Middle | 1887 | 1933 | Central Point IOOF | D | ||
| Olson | Clarence | Wayne | 1939 | 1953 | Siskiyou Memorial | W | Photo | |
| Olson | Conrad | L | 1924 | 2005 | Eagle Point National | O | ||
| Olson | Don | Gustav | 1910 | 1981 | Mountain View | SO | ||
| Olson | Doris | Rae | 1926 | 2008 | O | |||
| Olson | Dorothy | E | 1908 | 1992 | Siskiyou Memorial | W | Photo | |
| Olson | Eddie | M L | 1883 | 1965 | Siskiyou Memorial | W | Photo | |
| Olson | Edward | H | 1884 | 1941 | Mountain View | SW | ||
| Olson | Elizabeth | 1877 | 1943 | Siskiyou Memorial | W | Photo | ||
| Olson | Ella | Christine | 1911 | 1979 | Siskiyou Memorial | W | Photo | |
| Olson | Ellen | Patricia | 1915 | 1977 | Siskiyou Memorial | W | Photo | |
| Olson | Eva | Mae | 1888 | 1963 | Siskiyou Memorial | W | Photo | |
| Olson | Florence | Cordelia | 1908 | 1932 | Eastwood IOOF | SDW | Photo | |
| Olson | Frances | 1873 | 1952 | Mountain View | SW | |||
| Olson | Gerald | E | 1917 | 1964 | Siskiyou Memorial | W | Photo | |
| Olson | Gertrude | Lamona | 1913 | 1971 | Siskiyou Memorial | W | Photo | |
| Olson | Harold | 1911 | 1979 | Siskiyou Memorial | W | Photo | ||
| Olson | Helen | Teresa Kant | 1914 | 2003 | Mountain View | O | ||
| Olson | Henry | Oscar | 1891 | 1914 | D | |||
| Olson | Hollis | D | 1901 | 1986 | Mountain View | SWO | ||
| Olson | Hollis | Ivan | 1980 | 1981 | Mountain View | SWO | ||
| Olson | Infant | 1945 | Ashland | S | ||||
| Olson | Irvin | John | 1923 | 2008 | O | |||
| Olson | Ivan | Elliot | 1908 | 2000 | Mountain View | OS | ||
| Olson | James | W | 1929 | 2005 | Siskiyou Memorial | W | Photo | |
| Olson | Jennifer | 1988 | 2007 | O | ||||
| Olson | John | Albert | 1934 | 2004 | O | |||
| Olson | John | August Vilh | 1882 | 1965 | Siskiyou Memorial | W | Photo | |
| Olson | Joyce | A | 1912 | 2007 | Siskiyou Memorial | OW | Photo | |
| Olson | Lester | Orris | 1925 | 1926 | Eastwood IOOF | SDW | Photo | |
| Olson | Louise | Fluhrer | 1901 | 1978 | Siskiyou Memorial | W | Photo | |
| Olson | Mahala | Ann | 1844 | 1918 | Eastwood IOOF | SD | ||
| Olson | Manfred | W | 1912 | 1957 | Siskiyou Memorial | W | Photo | |
| Olson | Margie | R | 1940 | 1996 | Siskiyou Memorial | W | Photo | |
| Olson | Marian | Alice | 1952 | 2005 | O | |||
| Olson | Marita | Mae | 1939 | 1939 | Eastwood IOOF | SW | Photo | |
| Olson | Marmie | Edwin | 1902 | 1966 | Siskiyou Memorial | W | Photo | |
| Olson | Martha | Maria | 1919 | 2008 | O | |||
| Olson | Mary | Hubbard | 1908 | 2006 | Siskiyou Memorial | W | Photo | |
| Olson | Mary | White | 1916 | 1971 | Mountain View | SW | ||
| Olson | Mathilda | C | 1865 | 1942 | Siskiyou Memorial | W | Photo | |
| Olson | Melvin | Sigvert | 1906 | 1937 | Mountain View | SW | ||
| Olson | Odell | LeVerne | 1907 | 1964 | Mountain View | SW | ||
| Olson | Oletha | Mabel | 1904 | 1966 | Siskiyou Memorial | W | Photo | |
| Olson | Oliver | Elvin | 1903 | 1948 | Siskiyou Memorial | W | Photo | |
| Olson | Olof | Elmer | 1913 | 2006 | O | |||
| Olson | Olof | 1878 | 1957 | Siskiyou Memorial | W | Photo | ||
| Olson | Palmer | Albert | 1908 | 1937 | Mountain View | S | ||
| Olson | Richard | Ivan | 1938 | 1941 | Mountain View | SW | ||
| Olson | Robert | A | 1964 | 1996 | Siskiyou Memorial | W | Photo | |
| Olson | Ronald | L | 1934 | 2005 | O | |||
| Olson | Sidney | D | 1930 | 2007 | O | |||
| Olson | Viola | Westlund | 1900 | 1984 | Logtown | SO | ||
| Olson | Warren | E | 1903 | 1981 | Siskiyou Memorial | W | Photo | |
| Olson | William | 1872 | 1945 | Eastwood IOOF | SW | Photo | ||
| Olson | Winnifred | A | 1898 | 1974 | Siskiyou Memorial | W | Photo | |
| Olson | ||||||||
| Olsson | Infant | Boy | 1945 | 1945 | Ashland | S | ||
| Olsson | Paulus | 1852 | 1924 | Central Point IOOF | D | |||
| Olthoff | Landon | R L | 2007 | 2007 | Siskiyou Memorial | W | Photo | |
| Olum | George | 1872 | 1950 | Resthaven | S | |||
| Olum | Sadie | 1881 | 1982 | Resthaven | S | |||
| OMalley | Nellie | M | 1919 | 2003 | Central Point IOOF | W | Photo | |
| OMalley | Nellie | May | 1919 | 2003 | Central Point IOOF | O | ||
| OMeara | Joseph | 1872 | 1945 | Siskiyou Memorial | W | Photo | ||
| Omholt | Louise | Ruger | 1907 | 1986 | Mountain View | SO | ||
| Omholt | Thomas | Earl | 1906 | 1987 | Mountain View | SO | ||
| Ondesko | John | Paul | 1976 | 1976 | Mountain View | SO | ||
| ONeal | Florence | B | 1907 | 2005 | O | |||
| ONeal | Franklin | Duke | 1892 | 1945 | Mtn View IOOF Cem | SW | Photo | |
| ONeal | Maxine | Audrey | 1926 | 1926 | Eastwood IOOF | SDW | Photo | |
| ONeal | Infant | 1933 | 1933 | Eastwood IOOF | SW | |||
| ONeal | James | Oscar | 1894 | 1937 | Mountain View | S | ||
| ONeal | Jerry | Mountain View | S | |||||
| ONeal | Lewis | c1835 | 1886 | Jacksonville | ||||
| ONeal | Martin | 1911 | 2005 | O | ||||
| ONeil | Mary | Elizabeth | 1843 | 1916 | Eastwood IOOF | SDW | Photo | |
| ONeil | P | B | 1848 | 1910 | Eastwood IOOF | SDW | Photo | |
| O'Neil | Geo | W | 1814 | 1886 | O | |||
| ONeill | Ella | Barr Estep | 1898 | 1976 | Phoenix | OW | Photo | |
| ONeill | James | H | 1868 | 1949 | Siskiyou Memorial | W | Photo | |
| ONeill | Joseph | S | 1910 | 1973 | Phoenix | |||
| ONeill | Lucille | Marshall | 1888 | 1967 | Jacksonville | |||
| ONeill | Marshall | 1924 | 1929 | Jacksonville | ||||
| ONeill | Nancy | B | 1871 | 1950 | Siskiyou Memorial | W | Photo | |
| ONeill | Victor | Evans | 1895 | 1973 | Jacksonville | |||
| Ong | John | Chester | 1868 | 1932 | Mountain View | SWD | ||
| Onn | Clyde | 1900 | 1953 | Siskiyou Memorial | W | Photo | ||
| Onore | Robert | F | 1948 | 2004 | O | |||
| Opie | William | Doyle | 1919 | 2003 | O | |||
| Opp | John | 1861 | 1955 | Jacksonville | ||||
| Opp | Rose | 1873 | 1955 | Jacksonville | ||||
| Oppie | Hazel | Eunice | 1913 | 2007 | O | |||
| OQuin | Jeanne | Anne | 1922 | 2003 | Eagle Point National | O | ||
| Orchard | Christina | 1854 | 1915 | Mountain View | SD | |||
| Orchard | James | Albert | 1849 | 1930 | Jacksonville | D | ||
| Orchard | Mary | Josephine | 1855 | 1932 | Jacksonville | D | ||
| Orcutt | Alvin | A | Sr | 1907 | 1972 | Resthaven | WSO | Photo |
| Orcutt | Bessie | June | 1923 | 1970 | Resthaven | SW | Photo | |
| Orcutt | Eleanor | Lee | 1935 | 2008 | Memory Gardens | O | ||
| Ord | Alonzo | 1858 | 1918 | Eastwood IOOF | SD | |||
| OReilly | Cheryl | Patricia | 1949 | 2004 | Jacksonville | SW | Photo | |
| Orgain | Delbert | Marvin | 1916 | 2007 | Siskiyou Memorial | OW | Photo | |
| Orgain | Faye | 1910 | 1999 | Siskiyou Memorial | W | Photo | ||
| Orgovan | Joshua | Joseph | 1976 | 1976 | Siskiyou Memorial | W | Photo | |
| Orlovitz | Albert | Allen | 1929 | 2007 | Siskiyou Memorial | OW | Photo | |
| Orndorff | Dorothy | Ann | 1930 | 2005 | O | |||
| Orndorff | Thomas | Lee | 1930 | 2008 | O | |||
| ORourke | Glee | Sharleen | 1950 | 2003 | O | |||
| ORourke | Thomas | c1818 | 1871 | Jacksonville | O | |||
| Orozco | Ruben | 1921 | 2005 | O | ||||
| Orr | Ada | Marsters | 1899 | 1981 | Woodville | SO | ||
| Orr | Alice | Darlene | 1924 | 2004 | O | |||
| Orr | Alma | F | 1891 | 1949 | Mountain View | SW | ||
| Orr | Bennie | Rae | 1905 | 1993 | Eagle Point National | W | Photo | |
| Orr | Infant | daughter | 1898 | O | ||||
| Orr | Clara | E | c1890 | 1964 | Woodville | S | ||
| Orr | Dewitt | Spencer | 1846 | 1921 | Mtn View IOOF Cem | SD | ||
| Orr | Edith | Annie | 1859 | 1926 | Eastwood IOOF | SDW | Photo | |
| Orr | Emily | A | 1873 | 1935 | Woodville | S | ||
| Orr | Eugene | 1859 | 1901 | Eastwood IOOF | SW | Photo | ||
| Orr | Frank | Leslie | 1865 | 1940 | Woodville | S | ||
| Orr | Grace | Gibbon | 1884 | 1966 | Central Point IOOF | OW | Photo | |
| Orr | Hugh | L | 1840 | 1909 | D | |||
| Orr | Irvin | L | 1925 | 2004 | O | |||
| Orr | James | Henry | 1874 | 1946 | Mountain View | SW | ||
| Orr | Mary | Ellen | 1864 | 1954 | Mountain View | S | ||
| Orr | Mary | B Hunter | 1848 | 1922 | D | |||
| Orr | Vernon | L | 1906 | 1965 | Woodville | SO | ||
| Orr | William | R | 1910 | 1993 | Eagle Point National | W | Photo | |
| Orrick | Mary | Lee | 1914 | 1994 | Siskiyou Memorial | W | Photo | |
| Orrison | Thomas | Lincoln | 1865 | 1937 | Eastwood IOOF | S | ||
| Orser | Howard | 1893 | 1896 | Eastwood IOOF | S | |||
| Orser | Ina | Frances | 1899 | Eastwood IOOF | S | |||
| Orser | Infant | Son | 1893 | 1895 | Eastwood | O | ||
| Ortega | Della | F | 1934 | 2002 | Ashland | S | Photo | |
| Ortega | Theresa | Marie | 1991 | 1997 | Mountain View | |||
| Ortega | Thomas | S | 1930 | 1988 | Ashland | SWO | Photo | |
| Ortega | Tomas | 1956 | 1956 | Ashland | S | Photo | ||
| Ortez | Victoria | L | 1930 | 2006 | O | |||
| Orth | Charles | Stephen | 1866 | 1869 | Jacksonville | |||
| Orth | Cordelia | Ruth Anken | 1869 | 1934 | Jacksonville | D | ||
| Orth | Ellen | 1841 | 1896 | Jacksonville | O | |||
| Orth | John | S | 1871 | 1944 | Jacksonville | |||
| Orth | John | Stephen | 1871 | 1871 | Jacksonville | |||
| Orth | John | 1834 | 1890 | O | ||||
| Orth | John | 1834 | 1890 | Jacksonville | ||||
| Ortiz | Theodore | Dorian | 1946 | 2004 | O | |||
| Ortman | Frank | W | 1885 | 1949 | Steamboat | W | Photo | |
| Orto | Marian | L Young | 1922 | 2001 | Sterlingville | OW | Photo | |
| Orton | Amos | H | 1894 | 1964 | Missouri Flat | |||
| Osborn | C | M | Mrs | 1892 | O | |||
| Osborn | Calvin | M | 1828 | 1891 | Ashland | SW | Photo | |
| Osborn | David | E | 1913 | 1953 | Siskiyou Memorial | W | Photo | |
| Osborn | Ebenezer | V | 1829 | 1917 | Brownsboro | D | ||
| Osborn | Frances | Ellen | 1858 | 1944 | Woodville | S | ||
| Osborn | Hattie | Mary | 1842 | 1922 | Woodville | S | ||
| Osborn | Joseph | Wallace | 1842 | 1917 | Woodville | S | ||
| Osborn | Mary | Jane | 1871 | 1942 | Eastwood IOOF | SW | Photo | |
| Osborn | Richard | c1857 | 1892 | O | ||||
| Osborn | Sophia | A | 1834 | 1892 | Ashland | SW | ||
| Osborn | Tobias | Lee | 1975 | 2006 | Siskiyou Memorial | OW | Photo | |
| Osborn | Vivian | Hughes | 1914 | 1993 | Mountain View | O | ||
| Osborn | William | Edward | 1920 | 2004 | O | |||
| Osborne | Amos | Laurel | 1887 | 1954 | Woodville | S | ||
| Osborne | Bessie | Boyd | 1915 | 2005 | O | |||
| Osborne | Calvin | Dean | 1924 | 1955 | Woodville | S | ||
| Osborne | Clifford | Allen | 1923 | 2008 | O | |||
| Osborne | Dorothy | 1926 | 2008 | O | ||||
| Osborne | Edith | M | 1899 | 1984 | Woodville | SO | ||
| Osborne | Harriet | N Esterbroo | 1833 | 1919 | D | |||
| Osborne | John | c1862 | 1913 | Eastwood IOOF | SDW | Photo | ||
| Osborne | Lester | David | 1904 | 1990 | Jacksonville | SW | Photo | |
| Osborne | Mary | C | 1843 | 1903 | Brownsboro | O | ||
| Osborne | Mildred | Imogene | 1927 | 2005 | O | |||
| Osborne | Nellie | Belle | 1895 | 1960 | Memory Gardens | |||
| Osborne | Olivia | Dyer | 1859 | 1942 | Eastwood IOOF | S | ||
| Osborne | Raymond | D | 1941 | 2000 | Trail | W | Photo | |
| Osborne | Reuben | Jay | 1909 | 1991 | Phoenix | O | ||
| Osborne | Richard | Owen | 1931 | 2005 | Eagle Point National | O | ||
| Osborne | Ruth | Elaine | 1934 | 1983 | Siskiyou Memorial | W | Photo | |
| Osborne | Wayne | 1918 | 2005 | O | ||||
| Osborne | William | 1858 | 1923 | Eastwood IOOF | SD | |||
| Osburn | Caroline | Mitchell | 1893 | 1985 | Mountain View | SO | ||
| Osburn | Donna | Lucille | 1932 | 1985 | Mountain View | SO | ||
| Osburn | Dorothy | Edna | 1920 | 1967 | Mountain View | SW | ||
| Osburn | Douglas | Owen | 1964 | Mountain View | S | |||
| Osburn | George | M | 1883 | 1961 | Mountain View | SW | ||
| Osburn | James | N | 1917 | 1984 | Mountain View | SO | ||
| Osburn | Ramona | Marie | 1916 | 2007 | O | |||
| Osenbrugge | Catherine | Lucia | 1839 | 1927 | Eastwood IOOF | SD | ||
| Osenbrugge | Fredinand | 1845 | 1915 | Eastwood IOOF | SDW | Photo | ||
| Osenbrugge | J | J | 1885 | 1966 | Siskiyou Memorial | W | Photo | |
| Osenbrugge | Mary | Jane | 1846 | 1911 | Eastwood | SDW | Photo | |
| Osenbrugge | Sadie | Pauline | 1887 | 1986 | Siskiyou Memorial | W | Photo | |
| Osfield | John | T | 1895 | 1975 | Resthaven | SW | Photo | |
| Osfield | Mildred | M Mathews | 1904 | 1999 | Resthaven | SW | Photo | |
| Osgood | Caryle | E | 1908 | 1972 | ||||
| Osgood | George | Emery | 1846 | 1911 | Eastwood IOOF | SDW | Photo | |
| Osgood | Verta | Geneva | 1925 | 2005 | O | |||
| OShaughnessy | Catherine | 1888 | 1923 | D | ||||
| OShea | Claire | Rose | 1923 | 2008 | O | |||
| OShea | Kathrena | Carrie Dani | 1875 | 1965 | Eastwood IOOF | SOW | Photo | |
| Oskar | Izora | E | 1886 | 1961 | Mountain View | SW | ||
| Osman | Sarah | Trail | ||||||
| Osmond | Gary | David | 1965 | 1983 | Jacksonville | O | ||
| Osmus | Cheryl | Marie | 1947 | 2003 | O | |||
| Ossman | Henry | Harrison | 1865 | 1916 | Trail | D | ||
| Ost | John | H | 1912 | 2005 | O | |||
| Oster | Thomas | 1842 | 1908 | Mountain View | SD | |||
| Osterhoudt | Alta | Mae | 1910 | 2007 | Siskiyou Memorial | OW | Photo | |
| Ostovar | Rohanieh | 1910 | 1986 | Siskiyou Memorial | W | Photo | ||
| Ostrander | Elizabeth | 1896 | 1984 | Mountain View | SO | |||
| Ostrander | Glenna | Lee | 1929 | 1930 | Mountain View | SW | ||
| Ostrander | L | Leland | Jr | 1910 | 1965 | Siskiyou Memorial | W | Photo |
| Ostrander | LeRoy | Clifford | 1895 | 1959 | Mountain View | SW | ||
| Ostrander | Mark | Robert | 1944 | 1944 | Eastwood IOOF | SW | Photo | |
| Ostrom | Charles | 1841 | 1917 | D | ||||
| Ostrom | Mary | J Oliver | 1907 | 1982 | Trail | O | ||
| Ostrowicki | Hannah | Leigh | 2006 | 2007 | O | |||
| Oswald | Charles | Bartholome | 1846 | 1934 | Central Point IOOF | D | ||
| Oswald | Charles | O | 1885 | 1970 | Central Point IOOF | O | ||
| Oswald | Dennis | Lynn | 1939 | 2004 | O | |||
| Oswald | Edward | Donald | 1919 | 2003 | O | |||
| Oswald | Jackson | M | 1915 | 2004 | O | |||
| Oswald | Lulu | Dahl Hamm | 1860 | 1925 | Central Point IOOF | D | ||
| Oswald | Mary | Ann Allen | 1892 | 1984 | Central Point IOOF | O | ||
| Oswald | Shirley | Ann Collier | 1938 | 1995 | Antioch | O | ||
| Otey | Emma | Jane | 1874 | 1949 | Mountain View | SW | ||
| Otey | George | W | 1845 | 1930 | Mountain View | S | ||
| Otey | Josiah | Burns | 1867 | 1933 | Mountain View | SW | ||
| Otey | Mary | Isabel | 1850 | 1909 | Mountain View | SWD | ||
| Otis | Francis | B | 1897 | 1979 | Siskiyou Memorial | W | Photo | |
| Otis | Glenn | Richard | 1944 | 2005 | O | |||
| Otis | Juanita | B | 1899 | 1990 | Siskiyou Memorial | W | Photo | |
| OToole | Ann | 1857 | 1902 | O | ||||
| OToole | Darby | 1858 | 1931 | Mountain View | SWD | |||
| OToole | Delia | A | 1881 | 1950 | Mountain View | SW | ||
| OToole | Michael | McGrath | 1849 | 1918 | Mountain View | SW | ||
| OToole | Walter | Henry | 1913 | 1959 | Mountain View | SW | ||
| Ott | Freeman | H | 1913 | 1989 | Siskiyou Memorial | W | Photo | |
| Ott | Larry | Freeman | 1945 | 1971 | Siskiyou Memorial | W | Photo | |
| Ott | Raynell | M | 1912 | 2002 | Siskiyou Memorial | W | Photo | |
| Ott | Willard | F | 1923 | 1974 | Siskiyou Memorial | W | Photo | |
| Otte | Rose | Marie Kelly | 1949 | 1996 | Hargadine | SW | Photo | |
| Otten | Alayne | 1928 | 2004 | O | ||||
| Otten | Dorotha | 1842 | 1879 | Jacksonville | ||||
| Otterdale | Marie | 1862 | 1955 | Siskiyou Memorial | W | Photo | ||
| Otterdale | Myrta | E | 1901 | 1995 | Siskiyou Memorial | W | Photo | |
| Ottersbach | Peter | c1830 | 1877 | Jacksonville | O | |||
| Otterson | Emma | Louise Leffl | 1845 | 1949 | Resthaven | SW | Photo | |
| Otterson | John | T | 1873 | 1952 | Resthaven | SW | Photo | |
| Otterspach | Peter | 1877 | O | |||||
| Ottinger | Gertrude | M | 1894 | 1986 | Siskiyou Memorial | W | Photo | |
| Otts | Infant | 1899 | 1899 | O | ||||
| Ottinger | Jason | C | 1880 | 1965 | Siskiyou Memorial | W | Photo | |
| Otto | Albert | Herman | 1867 | 1916 | D | |||
| Otto | Julius | c1856 | 1918 | Eastwood IOOF | SD | |||
| Otto | Paul | William | 1938 | 2008 | O | |||
| Otto | William | 1893 | Ashland | O | ||||
| Ottoman | Maude | Lee | 1891 | 1971 | Siskiyou Memorial | W | Photo | |
| Ottoman | Milton | 1890 | 1960 | Siskiyou Memorial | W | Photo | ||
| Ottosen | Cora | Lee | 1956 | 1958 | Siskiyou Memorial | W | Photo | |
| Ottosen | Elizabeth | 1894 | 1964 | Siskiyou Memorial | W | Photo | ||
| Ottzen | Gus | c1851 | 1893 | Jacksonville | ||||
| Oudhoff | Bernard | Edward | 1921 | 2007 | O | |||
| Ough | Joseph | B | 1917 | 1997 | Siskiyou Memorial | W | Photo | |
| Ough | Mary | F | 1921 | 2007 | Siskiyou Memorial | W | Photo | |
| Ousterhout | Elihu | 1858 | 1955 | Siskiyou Memorial | W | Photo | ||
| Ousterhout | George | E | 1892 | 1974 | Siskiyou Memorial | W | Photo | |
| Ousterhout | Lelia | Mae | 1895 | 1946 | Siskiyou Memorial | W | Photo | |
| Ousterhout | Linnie | 1857 | 1950 | Siskiyou Memorial | W | Photo | ||
| Ovelman | Charles | A | 1877 | 1936 | Eastwood IOOF | SDW | Photo | |
| Ovelman | Frank | W | 1899 | 1956 | Eastwood IOOF | S | ||
| Ovelman | Justa | Belle | 1889 | 1949 | Eastwood IOOF | S | ||
| Ovelman | William | Calvin | 1850 | 1937 | Eastwood IOOF | SW | Photo | |
| Overand | Christopher | Thomas | 1956 | 2007 | Mountain View | OS | ||
| Overand | Doris | Gabrielle Ar | 1903 | 1994 | Mountain View | O | ||
| Overand | Frances | Jeanette Kin | 1932 | 2007 | Mountain View | O | ||
| Overland | John | W | 1977 | Mountain View | S | |||
| Overland | John | Wesley | 1930 | 1973 | Mountain View | S | ||
| Overand | John | Wesley | III | 1952 | 1952 | Ashland | S | Photo |
| Overbeck | Andrew | B | 1820 | 1872 | Jacksonville | |||
| Overbeck | Eugene | 1851 | 1860 | Jacksonville | ||||
| Overbeck | Harry | 1866 | 1869 | Jacksonville | ||||
| Overbeck | Henry | E | 1848 | 1866 | Jacksonville | |||
| Overbeck | Henry | S | 1831 | 1864 | Jacksonville | |||
| Overbeck | Laura | 1858 | 1860 | Jacksonville | ||||
| Overbeck | Sarah | c1829 | 1862 | Jacksonville | ||||
| Overby | Bessie | J | 1884 | 1967 | Siskiyou Memorial | W | Photo | |
| Overby | Melvin | D | 1884 | 1943 | Siskiyou Memorial | W | Photo | |
| Overcomer | Christina | Kiel | 1912 | 1973 | Siskiyou Memorial | W | Photo | |
| Overdick | Alftred | W | 1915 | 1960 | Siskiyou Memorial | W | Photo | |
| Overdick | Josephine | H | 1909 | 1990 | Siskiyou Memorial | W | Photo | |
| Overholser | Louise | Margaret Fa | 1874 | 1968 | Jacksonville | |||
| Overland | Gordon | Merlin | 1912 | 2004 | O | |||
| Overland | John | Wesley | Jr | 1929 | 1973 | Mountain View | SO | |
| Overland | John | Wesley | 1890 | 1977 | Mountain View | SW | ||
| Overland | Maryann | 1921 | 2006 | O | ||||
| Overlie | Mildred | Louise Billm | 1917 | 2008 | O | |||
| Overmire | Nancy | Phipps | c1801 | 1893 | Eastwood IOOF | SO | ||
| Overmyer | Edna | C | 1981 | 1968 | Siskiyou Memorial | W | Photo | |
| Overmyer | Mildred | F | 1917 | 2003 | O | |||
| Overmyer | Oliver | L | 1880 | 1959 | Siskiyou Memorial | W | Photo | |
| Overpeck | Emma | R | 1877 | 1970 | Siskiyou Memorial | W | Photo | |
| Oversdal | Dora | c1974 | Central Point IOOF | |||||
| Overstreet | Emma | I | 1868 | 1965 | Eastwood IOOF | SO | ||
| Overstreet | George | Alva | 1873 | 1936 | Eastwood IOOF | SDW | Photo | |
| Overstreet | Hazel | Viona | 1914 | 2004 | Siskiyou Memorial | O | ||
| Overton | Sarah | Evaline Bow | 1865 | 1933 | Central Point IOOF | D | ||
| Overton | Ulysis | Lincoln | 1867 | 1925 | D | |||
| Overton | William | Jonathan | 1856 | 1931 | Central Point IOOF | D | ||
| Oviatt | Clarence | Boswell | 1899 | 1962 | Mountain View | SW | ||
| Oviatt | Edwina | Estelle | 1915 | 1984 | Mountain View | SWO | ||
| Oviatt | Lawrence | 1934 | 2007 | Eagle Point National | O | |||
| Oviatt | Omar | W | 1879 | 1908 | Jacksonville | D | ||
| Oviatt | Patrick | Henry | 1835 | 1909 | Hargadine | SOW | Photo | |
| Oviatt | Sarah | C Ferguson | 1859 | 1937 | Jacksonville | |||
| Owen | Aristia | C | 1848 | 1941 | Ashland | S | ||
| Owen | Camilla | Elizabeth | 1870 | 1959 | Mountain View | SW | ||
| Owen | Clyde | Alvin | 1939 | 1979 | Butte Falls | |||
| Owen | Delano | Herbert | 1859 | 1942 | Mtn View IOOF Cem | SW | Photo | |
| Owen | Edward | R | 1831 | 1896 | Jacksonville | O | ||
| Owen | Elzie | 1870 | 1871 | Jacksonville | ||||
| Owen | Eva | N | 1868 | 1937 | Siskiyou Memorial | W | Photo | |
| Owen | Eveline | 1810 | 1869 | Jacksonville | ||||
| Owen | Fred | Howard | 1873 | 1962 | Jacksonville | |||
| Owen | George | Washington | 1863 | 1920 | Mountain View | SD | ||
| Owen | Georgia | Fay | 1892 | 1981 | Siskiyou Memorial | W | Photo | |
| Owen | Glenn | 1871 | 1924 | Central Point IOOF | D | |||
| Owen | Jackson | Thomas | 1904 | 1947 | Mtn View IOOF Cem | SW | Photo | |
| Owen | James | H | 1865 | 1946 | Siskiyou Memorial | W | Photo | |
| Owen | Jim | Lincoln | 1924 | 1979 | O | |||
| Owen | Julia | A Constant | 1841 | 1936 | Central Point IOOF | D | ||
| Owen | L | Jeanne | 1943 | 2004 | Siskiyou Memorial | W | Photo | |
| Owen | Lois | Jeanne | 1943 | 2004 | Siskiyou Memorial | O | ||
| Owen | Lora | Arsalia Culy | 1885 | 1968 | Jacksonville | O | ||
| Owen | Mary | Esther | 1850 | 1875 | Jacksonville | |||
| Owen | Mary | Esther | 1875 | 1875 | Jacksonville | |||
| Owen | Mary | Kathryn | 1921 | 2004 | O | |||
| Owen | Robert | C | 1952 | Eastwood IOOF | S | |||
| Owen | William | Addison | 1833 | 1907 | Central Point IOOF | DO | ||
| Owenby | Etta | Mae | 1870 | 1940 | Ashland | S | ||
| Owens | Ada | Jane Bishop | 1869 | 1940 | Phoenix | W | Photo | |
| Owens | Annie | Mary Rams | 1866 | 1948 | Central Point IOOF | |||
| Owens | B | Frank | 1889 | 1949 | Phoenix | W | Photo | |
| Owens | Benjamin | 1841 | 1913 | D | ||||
| Owens | Betty | Ann | 1924 | 2008 | Mountain View | O | ||
| Owens | Charles | 1865 | 1943 | Woodville | S | |||
| Owens | David | A | 1865 | 1947 | Mtn View IOOF Cem | SW | Photo | |
| Owens | E | W | c1878 | 1924 | D | |||
| Owens | Elizabeth | M | 1871 | 1934 | Central Point IOOF | DW | Photo | |
| Owens | Floyd | 1906 | 1907 | Woodville | S | |||
| Owens | Grace | Marie | 1893 | 1943 | Phoenix | W | Photo | |
| Owens | Henry | A | 1896 | 1979 | Jacksonville | O | ||
| Owens | Ida | May Bishop | 1869 | 1955 | Phoenix | W | Photo | |
| Owens | Infant | 1905 | 1905 | Jacksonville | D | |||
| Owens | James | Robert | 1929 | 2008 | O | |||
| Owens | James | Mrs | 1835 | 1890 | O | |||
| Owens | James | 1866 | 1935 | Central Point IOOF | D | |||
| Owens | Jesse | C | 1920 | 2003 | O | |||
| Owens | Jessie | Jarvis | 1885 | 1982 | Resthaven | SW | Photo | |
| Owens | John | Sanford | 1876 | 1950 | Resthaven | SW | Photo | |
| Owens | Katie | Sylvia | 1872 | 1957 | Woodville | S | ||
| Owens | Katie | 1885 | 1967 | Mtn View IOOF Cem | SW | Photo | ||
| Owens | Loretta | S | 1896 | 1982 | Woodville | SO | ||
| Owens | Louisa | Luella | 1866 | 1936 | Mtn View IOOF Cem | SWD | Photo | |
| Owens | Lurena | Lou | 1918 | 1989 | Antioch | OW | Photo | |
| Owens | Minnie | Yolanda Ru | 1899 | 1965 | Jacksonville | O | ||
| Owens | Minnie | 1857 | 1948 | Woodville | S | |||
| Owens | Nancy | Carol | 1940 | 1940 | Mtn View IOOF Cem | S | ||
| Owens | Patrick | E | 1948 | 2007 | Eagle Point National | O | ||
| Owens | Ralph | L | 1954 | 1987 | Siskiyou Memorial | W | Photo | |
| Owens | Sarah | Brownswort | 1868 | 1904 | Rock Point | |||
| Owens | Sarah | 1839 | 1903 | Central Point IOOF | ||||
| Owens | Signa | Day | 1899 | 1987 | Siskiyou Memorial | W | Photo | |
| Owens | Thomas | Woodville | S | |||||
| Owens | William | 1834 | 1913 | Central Point IOOF | O | |||
| Owens | Willie | 1870 | 1898 | Central Point IOOF | ||||
| Owens | Zelva | M | 1906 | 1986 | Siskiyou Memorial | W | Photo | |
| Owings | Annie | Rose | 1880 | 1967 | Woodville | S | ||
| Owings | Benjamin | F | 1852 | 1907 | Woodville | SD | ||
| Owings | Betty | Alice | 1888 | 1973 | Siskiyou Memorial | W | Photo | |
| Owings | Daisy | L | 1901 | 1989 | Siskiyou Memorial | W | Photo | |
| Owings | Earl | Edwin | 1900 | 1960 | Woodville | S | ||
| Owings | Ephriam | 1847 | 1908 | Jacksonville | O | |||
| Owings | Frances | Crosswhite | 1828 | 1909 | Jacksonville | |||
| Owings | George | D | 1861 | 1914 | Jacksonville | D | ||
| Owings | George | F | 1880 | 1940 | Jacksonville | |||
| Owings | George | H | 1904 | 1931 | Ashland | S | ||
| Owings | George | H | 1905 | 1933 | Ashland | S | ||
| Owings | George | Procter | 1877 | 1938 | Woodville | S | ||
| Owings | Harold | E | 1914 | 1969 | Mountain View | SW | ||
| Owings | Harvel | K | 1909 | 1965 | Woodville | S | ||
| Owings | Ida | May | 1873 | 1875 | Jacksonville | |||
| Owings | Ivan | S | 1926 | 1932 | Siskiyou Memorial | W | Photo | |
| Owings | James | J | 1854 | 1930 | Jacksonville | D | ||
| Owings | James | Robert | 1918 | 1918 | Jacksonville | D | ||
| Owings | John | Henry | 1943 | Woodville | S | |||
| Owings | Loletia | Maude | 1879 | 1936 | Ashland | S | ||
| Owings | Kori | Rae | 1992 | c1993 | Stearns | O | ||
| Owings | Loletia | Maude | 1879 | 1936 | Ashland | SD | ||
| Owings | Mabel | Mary | 1886 | 1971 | Woodville | SO | ||
| Owings | Margaret | Lorraine Ha | 1971 | c1993 | Stearns | O | ||
| Owings | Michael | Andrew | 1948 | 1948 | Siskiyou Memorial | W | Photo | |
| Owings | Preston | H | 1818 | 1896 | Jacksonville | |||
| Owings | William | 1848 | 1909 | Jacksonville | D | |||
| Owings | Willie | Francis | 1885 | 1960 | Woodville | S | ||
| Owsley | Bruce | 1894 | O | |||||
| Owsley | Donald | Lee | 1926 | 1962 | Woodville | S | ||
| Owsley | John | Emery | 1883 | 1960 | Woodville | S | ||
| Owsley | Kaiser | B | 1895 | 1957 | Woodville | S | ||
| Owsley | Lillie | 1894 | O | |||||
| Owsley | Dr | 1895 | O | |||||
| Oxford | Ben | 1944 | 2007 | O | ||||
| Oxford | James | Love | 1845 | 1932 | Mtn View IOOF Mau | SDW | Photo | |
| Oxley | Infant | Girl | 1911 | 1911 | Ashland | SD | ||
| Oxley | Zelia | Ireland | 1888 | 1974 | Siskiyou Memorial | W | Photo | |
| Oyerly | Xavier | S | 1990 | 1990 | Siskiyou Memorial | W | Photo | |
| Oyloe | Geraldine | 1924 | 1978 | Siskiyou Memorial | W | Photo | ||
| Ozey | Patsy | J | 1931 | 2006 | O | |||
| Ozzello | Skyla | Dawn | 1975 | 2003 | Mountain View | OS |