John Blackmar, Jr.
1714 - 1791 (77 years)
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 | Clarissa Gay 1811-1896 |
| Clarissa Gay | |
| B: | 6 Aug 1811 |
| Herkimer County, NY | |
| D: | 10 Jan 1896 |
| West Auburn, Susquehanna County, PA | |
| Albert George Sterling 1815-1890 |
| Albert George Sterling | |
| B: | 16 Dec 1815 |
| Brooklyn, Susquehanna County, PA | |
| M: | 31 Oct 1836 |
| D: | 7 Nov 1890 |
| Auburn, Susquehanna County, PA | |
| Alphia Blackmar 1790-1883 |
| Alphia Blackmar | |
| B: | 2 Aug 1790 |
| Rhode Island | |
| D: | 9 Mar 1883 |
| Pennsylvania | |
| George Gay 1777-1840 |
| George Gay | |
| B: | 9 Feb 1777 |
| Windham, Windham County, CT | |
| M: | Abt 1805 |
| Herkimer, Herkimer County, NY | |
| D: | 7 Mar 1840 |
| Pennsylvania | |
| Amaziah Blackmar 1755-Abt 1810 |
| Amaziah Blackmar | |
| B: | 16 Mar 1755 |
| Glocester, Providence County, RI | |
| D: | Abt 1810 |
| Wyoming County, PA | |
| Condace Seamans 1751-1816 |
| Condace Seamans | |
| B: | 1751 |
| Scituate, Providence County, RI | |
| M: | 1774 |
| Rhode Island | |
| D: | 13 Feb 1816 |
| Mount Vernon, Foster, Providence County, RI | |
|
| John Blackmar, Jr. 1714-1791 |
| John Blackmar, Jr. | |
| B: | 1714 |
| Smithfield, Providence County, RI | |
| D: | 14 Aug 1791 |
| Mary Mitchell 1715- |
| Mary Mitchell | |
| B: | 1715 |
| Smithfield, Providence County, RI | |