| Name | Marriage Date | Spouse | Notes |
| OGBURN, Benjamin | 30 Mar 1807 | SILLS, Sarah | Sur. Edward OGBURN; return says married Jan 1807; date given is bond |
| OGBURN, Charles H. | 26 Feb 1844 | HITE, Jane M. | Sur. William H. HARDY; return says bride is Ann, bond says Jane |
| OGBURN, Charles H. | 26 Feb 1844 | HITE, Ann M. | Sur. William H. HARDY; return says bride is Ann, bond says Jane |
| OGBURN, Edward | -- Dec 1807 | WILLIAMS, Elizabeth | |
| OGBURN, John | 18 Dec 1802 | WITT, M. | |
| OLD, James | 04 Feb 1796 | TUCKER, Louisa | Sur. Nelson TUCKER; grom from Dinwiddie Co. |
| OLDHAM, Tarpley | 05 Dec 1788 | CABINESS, Polly | Sur. John BISHOP |
| OLIVER, Benjamin | 13 Aug 1816 | WINN, Pamelia | |
| OLIVER, Curtis | 20 Jun 1800 | BROWN, Sally | |
| OLIVER, Isaac | 10 Aug 1775 | BETTS, Judah | Sur. Elisha BETTS and N. HOBSON |
| OLIVER, John | 05 Dec 1827 | PULLIAM, Jane P. | |
| OLIVER, John G. | 10 Dec 1852 | SAUNDERS, Susan | dau. of Robert SAUNDERS; Matthew G. ALMOND, witness |
| OLIVER, Joseph M. | 05 Nov 1844 | YOUNG, Martha J. | Sur. Ralph YOUNG |
| ORGAIN, Benjamin | 24 Feb 1792 | EDMUNDSON, Susannah | Sur. William NEBLETT |
| ORGAIN, John Jr. | 30 Dec 1834 | CRAIG, Ann | sur. Edward CRAIG |
| ORGAIN, Lucy E. | 24 Jul 1823 | MARSHALL, Thomas | Sur. Thomas ADAMS |
| ORGAIN, Minerva C. S. | 27 Feb 1828 | BRAGG, Robert W. | m. by Littleberry ORGAIN; WB 9/240 |
| OSBORNE, Nancy | 11 Jun 1806 | THORNTON, William | |
| OSLIN, Samuel W. | 21 Apr 1843 | CALLIS, Pamelia F. | Sur. Gray THOMPSON |
| OVERBY, Anderson B. | 24 Aug 1848 | HINES, Nancy S. | Sur. John H. BOTTOM |
| OVERBY, Ann | 18 Feb 1823 | BROWN, Robert | Sur. George OVERBY; m. by Baxter RAGSDALE; p. 35 and WB 8/336 |
| OVERBY, Buckner | 29 Dec 1787 | HUDGINS, Sally | Sur. John RIGGINS |
| OVERBY, Edmund | 02 Dec 1835 | RAGSDALE, Mildred | Sur. Edmund BISHOP |
| OVERBY, Fanny | 29 Jul 1812 | BAILEY, John Anderson | Sur. Edward OVERBY; m. by Thomas ADAMS; p. 25 and WB 7/40; book says bond 29 July 1812, married 29 July 1811. |
| OVERBY, Freeman | 09 Nov 1785 | STANLEY, Amey | Sur. John TAYLOR |
| OVERBY, John W. | 12 Mar 1849 | BISHOP, Minerva P. | Sur. William J. ROBERTSON and John A. BISHOP |
| OVERBY, Mary | 07 Jul 1815 | DAVIS, David | |
| OVERBY, Nelly | 12 Mar 1796 | HARDRICK, Moses | |
| OVERBY, Nelly | 12 Mar 1796 | HENDRICK, Moses | |
| OVERTHRONE, Samuel | 09 Feb 1796 | GILL, Elizabeth | Sur. John MOODY |
| OVERTHROW, Samuel | 09 Feb 1796 | GILL, Elizabeth | |
| OVERTON, Elizabeth | 01 Jun 1829 | CHEATHAM, John M. | Sur. Nathaniel PENNINGTON; bond says John W. but signature says John M.; p. 43 |
| OVERTON, Lucy | 12 Aug 1824 | PENNINGTON, Nathaniel | sur. William S. OVERTON |
| OVERTON, Mary | 14 Dec 1838 | DAVIS, John B. | Sur. Nathaniel PENNINGTON |
| OVERTON, Mary Jane | 07 Feb 1837 | JONES, Algernon S. | Sur. Tsch. WOODSON |
| OVERTON, Sarah | 08 Jul 1844 | CRAWLEY, Thomas C. | Sur. Edward OVERTON; date is for bond - date of marriage not known |
| OVERTON, Sarah T. | 13 Dec 1852 | JENKINS, Joel W. | dau. of John E. OVERTON; Matthew BARNES, witness |
| OVERTON, Susan | 28 Sep 1835 | KEETON, Edward | Sur. Nathaniel PENNINGTON; return list dated 10 Oct 1836 |
| OVERTON, William G. | 04 Jul 1818 | JONES, Ann S. | |
| OWEN, John | 11 Mar 1784 | LIGON, Obedience | |
| OWEN, John | 11 Nov 1802 | WHITE, Rebecca | |
| OWEN, Patsy | 05 May 1786 | THORNTON, William | |
| OWEN, Peter | 10 Dec 1841 | LEONARD, Harriett | Sur. John VERSER |
| OWEN, William | 09 Dec 1781 | CREWS, Tabitha |