| Name | Birth | Death |
| OAKES, Salome | 25 May 1764 | |
| OAKES, Seth | Apr 1733 | 24 Apr 1810 |
| OAKES, Thankful | 12 Oct 1760 | 22 May 1764 |
| OAKES, Thomas | 25 Jul 1768 | |
| OAKES, William | 1783 | |
| OAKES, William | 18 Nov 1753 | 9 Apr 1771 |
| OBER, Ebenezer | ||
| OBER, Ebenezer | ||
| OBER, Hannah | 12 Jul 1743 | |
| OBER, Mary | 20 Jul 1753 | |
| OCINGTON, Mary | 23 Oct 1725 | |
| OGILBY, Francis | ||
| OLDS, Lydia | 30 Oct 1738 | Aug 1825 |
| OLDS, Reuben | 1726 | |
| OLDS, Samuel | 29 Dec 1748 | |
| OLDS, Sarah | 10 May 1756 | 18 Feb 1836 |
| OLDS, William | ||
| OLIVER, Alexander | ||
| OLIVER, Anna | 1742 | 3 Nov 1824 |
| OLIVER, Betty | 14 Aug 1777 | 22 Apr 1858 |
| OLIVER, David | 3 Mar 1821 | |
| OLIVER, Elizabeth | 24 Jul 1809 | |
| OLIVER, Hannah | 26 Sep 1690 | |
| OLIVER, Mehitable | 29 Apr 1774 | 17 Jul 1866 |
| OLIVIER, Anthoine | ||
| OLIVIER, Margaret | 8 Nov 1726 | 25 Oct 1816 |
| OMSTED, Abigail | 5 Feb 1833 | |
| ONTHANK, Mittey | 7 May 1793 | |
| ONTHANK, William | 1 Jul 1757 | 6 Jan 1820 |
| OSBORN, Daniel | 13 May 1741 | 24 Nov 1741 |
| OSBORN, Daniel | 17 Aug 1748 | |
| OSBORN, Elizabeth | 13 Sep 1735 | |
| OSBORN, Lydia | 16 Sep 1733 | |
| OSBORN, Mary | 7 Feb 1742 | |
| OSBORN, Rebecca | 17 Nov 1781 | 1856 |
| OSBORN, Samuel | 21 Apr 1739 | 4 Dec 1741 |
| OSBORN, Samuel | 19 Oct 1745 | |
| OSBORN, Thomas | 13 Sep 1810 | |
| OSBURN, Samuel | ||
| OSGOOD, Aaron | 5 Apr 1706 | |
| OSGOOD, Aaron | 31 Mar 1732 | |
| OSGOOD, Abigail | 6 Sep 1739 | |
| OSGOOD, Asahel | 18 May 1771 | 21 Jul 1812 |
| OSGOOD, Asenath | 24 Dec 1744 | 22 Feb 1824 |