Compiled by Linda Carpenter
© 1998 - 2006
Source: Transcribed from copies of the original Sumner County marriage bonds & licenses.
| Groom | Bride | Date | Bondsman |
| O'Bryan, Dennis | Hamilton, Amy | 16 June 1795 | Hamilton, John |
| Odam, Eli | Phagan, Caty K. | 17 July 1823 | |
| Odam, Eli, Jr. | Browning, Martha A. | 20 May 1840 | Randle, Thomas W., MG & Browning, A. M. |
| Odom, Harris I. | Trousdale, Eliza | 8 December 1842 | Tisdale, Burrel |
| Ogles, John | Wilson, Annis | 1 December 1825 | Wilson, Benjamin |
| Ogles, John | Covington, Louisa | 27 March 1845 | House, Henry B. |
| Oglesby, Daniel | White, Mary | 3 September 1804 | Carr, King |
| Oglesby, Elisha | Allen, Ann | 3 January 1827 | Pursley, Robert |
| Oglesby, John | Rickman, Nancy W. | 3 April 1833 | |
| Ogles, William | Orr, Peggy | 15 July 1803 | Orr, John |
| Old, John W. | Crump, Mary Ann | 3 December 1845 | McAulay, James W. |
| Oliphant, Abijah H. | Atwood, Amanda Ann | 12 February 1843 | |
| Oliver, J. S. | Straight, Mary C. | 16 February 1850 | House, H. B. and House, William K. |
| Olvis, Shadrack | Hall, Nancy | 21 October 1804 | Edwards, Adonijah |
| O'Neal, Chriswell K. | Bennet, Martha J. | 21 September 1846 | Martin, Mumford |
| O'Neal, Darius W. | Bennett, Margaret A. C. | 1 December 1846 | Mayes, William S. |
| O'Neal, Hesikiah | Colia, Sarah | 23 December 1834 | |
| O'Neal, Auston | Smith, Ally | 13 January 1825 | Smith, Vardemen |
| O'Neill, Thomas | Morris, Elizabeth | 30 December 1836 | Skeen, Jesse |
| Orear, William | Durham, Nancy | 8 March 1824 | Durham, James |
| Organ, Rolley | Ferrell, Nancy | 11 August 1810 | Cage, Reuben |
| Ormand, David | Wilson, Elizabeth | 10 May 1832 | Wilson, John |
| Ormand, David | Patton, Betsey | 27 January 1800 | Hamilton, John |
| Orr, David | McElwrath, Jenny | 21 February 1800 | McElwrath, Joseph |
| Orr, Green Berry | Harris, Aramintha Juliett | 28 May 1806 | Alderson, William |
| Orr, Green Berry | Burk, Elizabeth | 8 May 1817 | Harris, Thomas L. |
| Orr, John | Cotton, Telitha | 20 March 1800 | Orr, David |
| Orr, William | Smith, Anne | 2 August 1809 | King, William |
| Osbourn, Samuel | Turner, Mary | 15 May 1841 | Stone, William T. and Scott, John H. |
| Osburn, Bartholomew | Abbott, Betsey | 30 April 1805 | Roney, Samuel |
| Osburn, Bartholomew | Bandy, Betsey | 8 October 1818 | Bandy, Horatio |
| Oswell, Nicolas | Coltharp, Elizabeth C. | 19 March 1850 | Vaughan, David A. |
| Otis, William L. | Murrell, Izabella L. | 15 October 1839 | Lewis, Charles |
| Overall, Jacob | Tinsley, Jane Lee | 10 September 1817 | Tinsley, Richard, father of bride, & Byrn, John W. |
| Ozbrooks, Sterling | Barker, Polley | 11 August 1804 | Brown, Leonard |
| Ozburn, Daniel T. | Bandy, Lucy | 19 January 1830 | Bradley, Reuben |
| Owens, James M. | Dismukes, G. A. E. | 8 September 1836 | Boyers, R. M. |
| Owen, William | Edwards, Martha | 5 February 1813 | Crenshaw, William |
| Owenby, James P. | Boyles, Clow | 7 March 1846 | Whitworth, William A. |
| Owens, Randel | Ogelsby, Hannah | 11 June 1805 | Wilson, Jonathan |
| Owings, James H. | Hudson, Sally | 13 March 1816 | Hudson, William |
| Ozburn, Thomas | Abbott, Polley | 20 April 1809 | Lemmons, John |
| Owens, Peter | Minta, Henrietta | 28 February 1830 | Watlington, H. S. |
| Ozburn, John | Noble, Henrietta | 11 September 1810 | Bernard, Jacob |