

| Surname | Given Names | Birth Date | Death Date |
|---|---|---|---|
| O'Brien | Judi Ann Hall | 08 Jul 1951 | 12 Mar 1993 |
| O'Busko | Frank | 27 Jul 1877 | 21 Sep 1969 |
| O'Hara | James L. | 04 Jul 1887 | 14 Jul 1957 |
| O'Hara | Thomas Edward | 14 Jan 1885 | 29 Dec 1957 |
| O'Malley | Fanny Emmaline | 23 Aug 1880 | 06 Nov 1951 |
| O'Melia | Edward Matthew | 01 Jan 1878 | 29 Nov 1949 |
| O'Neil | Avo Fern "Toots" | 15 Aug 1911 | 22 Feb 2000 |
| O'Neil | Carl Ranson | 25 Apr 1914 | 02 Feb 1988 |
| Oakley | Damian Lane | 04 Mar 1995 | 09 Mar 1998 |
| Oakley | Edna J. | 15 Sep 1889 | 03 Aug 1981 |
| Oakley | Harry | 10 Mar 1885 | 22 Feb 1976 |
| Oberlie | Donald William | 20 Nov 1928 | 01 Jul 1973 |
| Oberlie | Susan | 11 Jan 1962 | 03 Feb 1962 |
| Obermuller | Ferdinand | 08 Apr 1904 | 29 Jan 1990 |
| Obert | Charles Franklin "Chuck" | 08 Apr 1920 | 06 Oct 2001 |
| Odom | Laura (Triplet) | 01 Dec 1963 | 05 Apr 1964 |
| Odom | Son (Triplet) | 01 Dec 1963 | 01 Dec 1963 |
| Odom | Son (Triplet) | 01 Dec 1963 | 03 Dec 1963 |
| Oetken | George James | 21 Aug 1928 | 30 Jan 2002 |
| Ogelive | M. B. | | 30 Jun 1931 |
| Ogg | Charles D., Sr. | 31 Dec 1909 | 02 Aug 1977 |
| Ogg | Cindy Marie | 23 Sep 1958 | 24 Nov 1958 |
| Ogg | Elnora Louise | 21 May 1925 | 30 May 2004 |
| Ogg | Glenn D. | 28 Jul 1916 | 28 Aug 1959 |
| Ogg | Henrietta Ruth | 13 Oct 1920 | 15 May 1965 |
| Ogren | Andrew | 17 Dec 1890 | 14 Oct 1926 |
| Oldorf | Leslie W. | 30 Apr 1892 | 25 Sep 1943 |
| Olheiser | Alexandrina Rose "Alice" | 02 Feb 1905 | 20 Feb 1992 |
| Olheiser | Alice Ione | 13 Aug 1935 | 18 Nov 1994 |
| Olheiser | Amos F. | 13 May 1901 | 19 Oct 1963 |
| Olheiser | Clara Elsie | 10 Aug 1941 | 02 Feb 1957 |
| Olheiser | Frances Jane "Fran" | 02 Aug 1937 | 08 Mar 2001 |
| Olheiser | Louis S. | 26 Dec 1930 | 26 Jan 1988 |
| Olheiser | Steven Larry | 06 Jan 1958 | 17 Aug 1975 |
| Oliver | Anna Chada | 25 Jun 1894 | 10 Jan 1974 |
| Oliver | George Dow | 28 Jan 1889 | 15 Jun 1965 |
| Oliver | George Wesley | 27 Oct 1881 | 18 Oct 1970 |
| Oliver | Mary Maxine | 09 Oct 1923 | 28 Jul 1989 |
| Oliver | Mildred Unsworth | 1893 | 02 Jan 1966 |
| Oliver | Robert Enyart | 30 Jan 1924 | 30 Jan 1997 |
| Olsen | Agnes Catherine | 26 Jan 1900 | 16 Jan 1984 |
| Olsen | Dean Lee | 02 May 1927 | 21 Oct 2005 |
| Olsen | Evelyn | 18 Jul 1935 | 23 Aug 1982 |
| Olsen | Harold Sigurd, Sr. | 19 Apr 1894 | 04 Feb 1973 |
| Olsen | Mia Lynn | 22 Feb 1963 | 23 Aug 1982 |
| Olson | Alfred T. | 24 Jan 1887 | 23 Feb 1979 |
| Olson | Arthur Louis | 19 Dec 1906 | 06 Feb 1987 |
| Olson | Faye Irene | 21 Jan 1919 | 29 Mar 1996 |
| Olson | Gertrude | 30 Sep 1937 | 10 Apr 2001 |
| Olson | Gus | 1892 | 21 May 1927 |
| Olson | Jessie Glee | 31 Oct 1903 | 24 Jan 1967 |
| Olson | Joseph G. | 17 May 1929 | 21 Mar 2003 |
| Oneyear | Carrie Frances | 27 Jun 1919 | 01 Feb 1961 |
| Onigkeit | Bryan Kelvin | 17 Jun 1986 | 16 Sep 1986 |
| Ore | Argil Lee | 11 Oct 1898 | 26 Nov 1965 |
| Ore | Delbert Fred | 08 Apr 1934 | 09 Jun 1962 |
| Ore | Donald Lee | 02 Sep 1956 | 11 Dec 1956 |
| Ore | Martha Lynn | 24 Feb 1942 | 07 Jan 1986 |
| Ore | Mella Luella | 05 Mar 1909 | 04 Oct 1944 |
| Ore | Virginia Marie | 03 Jul 1962 | 31 Jan 1963 |
| Orick | Amy M. | 22 Oct 1896 | 03 Sep 1963 |
| Orick | Joseph L. | 21 Nov 1889 | 03 Jun 1965 |
| Ornelas | Arlene | 16 Feb 1941 | 06 Sep 1943 |
| Ornelas | Epifania Herrera "Fannie" | 07 Apr 1903 | 01 May 1994 |
| Ornelas | John Patrick | 08 Mar 1934 | 02 Dec 2005 |
| Orr | Catherine Loraine | 06 Oct 1886 | 14 Feb 1962 |
| Orr | Henry William | 03 Dec 1879 | 15 Mar 1961 |
| Ortega | Edward Lee | 31 Dec 1960 | 26 Jun 1981 |
| Orth | Patricia Mae | 30 Nov 1935 | 30 Apr 2001 |
| Ortiz | Gerardo, Sr. | 05 Oct 1884 | 11 Sep 1968 |
| Ortiz | Julian | 09 Aug 1917 | 20 Jan 1962 |
| Ortiz | Maxine | 29 Jun 1898 | 11 Sep 1957 |
| Ortiz | Michele Jane | 16 Dec 1959 | 17 Dec 1959 |
| Osback | James A. | 25 Sep 1943 | 01 Apr 2005 |
| Osborn | Julianne Leikam | 08 Sep 1954 | 10 Aug 1974 |
| Osborn | Lonnie Lee | 07 May 1933 | 15 Sep 1978 |
| Osborne | Emmett Vernon | 05 Jul 1911 | 12 Apr 1978 |
| Osborne | Jean Alberta | 25 Jan 1918 | 13 Jul 1998 |
| Osborne | Mary Delores | 07 Jul 1898 | 26 Jul 1985 |
| Osborne | Richard Scott | 26 Nov 1893 | 09 Dec 1971 |
| Ostin | Emil Andrew | 14 Feb 1900 | 02 Sep 1956 |
| Otis | Thomas J. | 26 May 1960 | 13 Jun 1984 |
| Ottem | Iva D. Sharp | 18 Sep 1902 | 16 Jun 1941 |
| Outzen | Charles | 26 Oct 1894 | 31 Jul 1978 |
| Outzen | Flossie | 14 Feb 1901 | 15 Nov 1999 |
| Over | Randall Joe | 28 Sep 1952 | 28 Sep 1952 |
| Owen | Catharine Cecelia | 15 Oct 1862 | 14 Mar 1935 |
| Owen | Kenneth H. | 04 Apr 1915 | 25 Jul 1985 |
| Owen | Robert Clyde | 07 Mar 1926 | 08 Apr 2004 |
| Owen | William Marple | 15 May 1859 | 01 Nov 1931 |
| Owen | Winifred D. "Winnie" | 19 Feb 1917 | 18 Jun 1988 |
| Owens | Pearl L. | 21 Jul 1891 | 31 Aug 1979 |
| Owings | Charles Washington | 20 Mar 1877 | 06 Apr 1952 |
| Owings | Donald Floyd | 04 Jul 1917 | 29 Jun 1999 |