| Name (maiden) [spouse] | Birth | Death |
| O'Bannon, William 'Duke' | 04-17-1972 | 11-01-1992 |
| O'Connor, G. Evelyn, [Henry] | 1912 | 1977 |
| O'Connor, Henry Heartwell, [G. Evelyn] | 1906 | 1948 |
| O'Flynn, Kitty | 01-28-1946 | 01-28-1946 |
| Oakley, Edna (Brooks), [Hugh] | 02-14-1910 | 09-26-2002 |
| Oakley, Hugh W., [Edna] | 12-13-1902 | 02-07-1963 |
| Oakley, Rachel Diane, [William] | 12-04-1972 | 12-04-1972 |
| Oakley, Roger Dale | 10-04-1959 | 10-04-1959 |
| Oakley, Ruby E. | 05-20-1932 | 06-10-1995 |
| Oakley, Russell Wayne | 08-22-1957 | 04-02-2002 |
| Oakley, Ruth | 1979 | 1997 |
| Oakley, William Patrick, [Rachel] | 07-06-1976 | 12-20-1976 |
| Oglesby, Benjamin Shirley, [Mary] | 12-06-1925 | 09-28-1999 |
| Oglesby, Edward Roland | | 10-29-2004 |
| Oglesby, Mary (Young), [Benjamin] | 08-23-1936 | living |
| Oglesby, Roy W., [Stella] | 09-20-1890 | 02-15-1942 |
| Oglesby, Stella M., [Roy] | 09-21-1893 | 04-22-1986 |
| Ogletree, Gerald W., [Joyce] | 08-07-1927 | 10-26-1988 |
| Ogletree, Joyce B., [Gerald] | 09-11-1928 | 11-30-1978 |
| Oliver, Carrie Hazel, [Eugene] | 03-14-1902 | 09-27-1980 |
| Oliver, Eugene M., [Carrie] | 04-02-1905 | 01-05-1990 |
| Oliver, James J. | 05-13-1932 | 02-17-1987 |
| Oney, Alice S., [Walter] | 1914 | living |
| Oney, Walter Clayton, Sr., [Alice] | 02-18-1918 | 08-30-1981 |
| Orman, Joanne, [Keith] | 04-16-1936 | living |
| Orman, Keith Irvin, [Joanne] | 06-05-1931 | 01-21-1993 |
| Ortensie, Bennie, [Helen] | 05-17-1919 | 10-18-1995 |
| Ortensie, Helen, [Bennie] | 03-08-1929 | living |
| Otas, Charles lot | no stone | no stone |
| Ott, Donald E. | 03-26-1943 | living |
| Ott, Edmond H., [Flora] | 01-01-1908 | 03-24-1986 |
| Ott, Flora E., [Edmond] | 09-03-1910 | 07-11-2001 |
| Ottman, Sandra Lynn (Isom), [Stevan] | 10-10-1951 | living |
| Ottman, Stevan Dale, [Sandra] | 09-25-1952 | 11-03-2001 |
| Owens, Andrew | 1926 | 06-27-2002 |
| Owens, Billy J. [Tereasa] | 11-28-1945 | living |
| Owens, Carolyn C. [Robert] | 10-12-1943 | living |
| Owens, Charles T. | 1873 | 1937 |
| Owens, Clara H., [O.J.] | 10-09-1928 | living |
| Owens, Eliza J, [John A.] | 1845 | 04-17-1918 |
| Owens, Infant | 1879 | 1879 |
| Owens, James A. | 1925 | 1972 |
| Owens, John A. H., [Eliza J.], {Civil War} | 1842 | 1922 |
| Owens, O. J. [Clara H.] | 06-03-1926 | living |
| Owens, Robert L., Sr. [Carolyn] | 06-07-1939 | 04-17-1998 |
| Owens, Tereasa G. [Billy] | 11-01-1955 | 02-25-1996 |