Biography
Thankful Long was born 1 October 1749 in Harwich, Barnstable County, Massachusetts, United States to William Long (c1715-1775) and Sarah Cahoon (1719-1773) and died 1789 Liverpool, Nova Scotia, Canada of unspecified causes. She married John Nickerson (1745-1838) 14 April 1769 in Chatham, Barnstable County, Massachusetts, United States.
Children
| Name | Birth | Death | Joined with |
| Sarah Nickerson (1771-) | 24 July 1771 Argyle, Nova Scotia, Canada | Alexander Campbell (-1808) Jesse Phillips (1760-1803) | |
| Thomas Nickerson (1773-1838) | |||
| John Nickerson (1777-1849) | |||
| Lucy Nickerson (1779-) | |||
| Mary Nickerson (c1780-1851) | |||
| William Nickerson (1781-) | |||
| Dorcas Nickerson (c1783-1815) | |||
| Azuba A Nickerson (1786-1873) | |||
| Alexander Nickerson (1787-1847) | |||
| Elisha Nickerson (c1789-1837) | |||
Footnotes (including sources)
| ‡ General |
|