| NAME | BIRTH DATE | DEATH DATE | SECTION | BLOCK | LOT | MISC. |
| Oakes, Jennie | - | January, 1920 | NEIII | - | 333 | |
| O'Brien, James F | August 14, 1889 | Feb. 2, 1929 | NEII | - | 571 | Photo |
| O'Brien, Margaret | 1862 | 1937 | NEII | - | 371 | Photo |
| O'Brien, Mike (Ms James) |
Jan. 12, 1898 | Feb. 13, 1928 | NEII | - | 572 | Photo |
| O'Bryant, Bertha Dolores | May 22, 1924 | Nov. 14, 1963 | FS6 | 094 | 033 | Photo |
| O'Bryant, Leona Richardson nee Soell | August 18, 1915 | November 17, 2006 | FS6 | 091 | 011 | |
| O'Bryant, Robert P. | Dec. 28, , 1904 | May 1, 1976 | FS6 | 094 | 034 | Photo |
| O'Connel, Tom | - | - | SEI | - | 094 | |
| O'Donnell, Thomas | 1928 | 1991 | PII-7 | - | 014 | |
| Oelkers, Ellen nee Schattenberg | Oct. 17, 1891 | Jan. 5, 1978 | SEIII | - | 152 | |
| Offer, Amanda Julia nee Ebensberger | July 28, 1887 | June 21, 1976 | NWIII | - | 239 | Photo |
| Offer, Cynthia Ann nee Fromme | August 1954 | May 25, 2003 | SS8 | 153 | 020 | |
| Offer, Eugene Ebensberger | June 27, 1916 | June 18, 1984 | SS8 | 167 | 023 | Photo |
| Offer, June nee Turnbull | Dec. 19, 1924 | March 18, 2005 | SS8 | 167 | 022 | Photo |
| Offutt, Daniel | - | January, 1989 | FS5 | 027 | 002 | |
| Ogle, Joseph Craft, M.D. | July 3, 1925 | July 25, 2006 | SS8 | 154 | 018 | |
| Ogle, Mary Elizabeth nee Conn | July 3, 1925 | Nov. 2, 2004 | SS8 | 154 | 018 | |
| O'Grady, Alice | Feb. 6, 1859 | March 22, 1949 | NEIII | - | 359 | |
| O'Grady, Grace | July 14, 1857 | Sept. 17, 1889 | - | - | - | |
| O'Grady, John G. | March 15, 1828 | Oct. 24, 1879 | NEI | - | 133 | |
| O'Grady, John | 1863 | 1895 | - | - | - | |
| O'Grady, Kate | c1842 | July 11,1891 | NEI | - | 133 | |
| O'Grady, Mary | 1872 | Feb. 20, 1926 | NEIII | - | 360 | |
| O'Grady, Robert E | Nov. 14, 1870 | Sept. 24, 1949 | NEIII | - | 335 | |
| Ohlhausen, Hilda nee Hathaway | April 7, 1894 | Dec. 15, 1978 | SEIII | - | 378 | |
| Olgine, Joe G. | April 23, 1921 | April 5, 1948 | OL5 | - | 048 | |
| Olson, Ollie | - | - | SEI | - | 115 | |
| O'Mara, Grace | Dec. 4, 1904 | Jan. 17, 1990 | SWII | - | 221 | Photo |
| Ontiveroz, Benito Richard | 1935 | May, 1973 | LA5 | 002 | 114 | |
| Ontiveroz, Mary Frances | 1935 | July, 1975 | LA5 | 002 | 115 | |
| Orf, Billy Charles | October 1, 1984 | July 22, 2005 | N9I | 131 | 006 | |
| Ort, Ludwig | Nov. 4, 1856 | Sept. 21, 1914 | SWII | - | 198 | Photo |
| Ort, Mary Ester (infant) | 1921 | 1921 | SWII | - | 199 | Photo |
| Ortiz, Senalda Rivera | May 30, 1971 | Oct. 6, 1976 | LA5 | 001 | 095 | |
| Orton, William Hugh | June 2, 1922 | April 9, 1979 | NS6 | 128 | 001 | |
| Orwell, W. G. | July 12, 1884 | April 16, 1913 | SWI | - | 126 | |
| Ory, Henry D. | Feb. 16, 1902 | Oct. 20, 1959 | FS6 | 088 | 013 | Photo |
| Ostman, John | April 7, 1877 | August 6, 1955 | FS6 | 087 | 003 | |
| Ott, Euva V. | Feb. 17, 1929 | March 13, 1972 | NS6 | 117 | 002 | |
| Ott, Richard C. | Nov. 12, 1924 | June 24, 1974 | NS6 | 117 | 001 | |
| Otte, Frederick | August 3, 1914 | August 9, 1998 | SS8 | 155 | 024 | Photo |
| Ottensmeier, William H. | July 26,1854 | Feb. 19, 1878 | SEI | - | 032 | Photo |
| Owens, Clara Anne (Ms Waldo) |
Oct. 15, 1901 | Nov. 11, 1965 | NS6 | 110 | 007 | |
| Owens, Don Waldo | June 25, 1932 | August 7, 2001 | FS5 | 071C | 002 | Photo |
| Owens, Douglas Neil | Oct. 19, 1956 | Dec. 26, 1974 | S5 | 071C | 006 | Photo |
| Owens, Mary Ann nee Grosser | Feb. 17, 1937 | Nov. 5, 1988 | FS5 | 071C | 004 | Photo |
| Owens, Waldo O. | Jan. 29, 1896 | August 25, 1964 | NS6 | 110 | 006 |
This page last update August, 2008.