Joseph Bartlett was born 16 November 1686 in Newbury, Essex County, Massachusetts to Richard Bartlett (1648-1724) and Hanna Emery (1654-1705) and died 1 February 1754 Newton, Rockingham County, New Hampshire of unspecified causes. He married Elizabeth Tuxbury (1696-1718) 5 December 1717 in Amesbury, Essex County, Massachusetts. He married Sarah Hoyt (1698-1787) 27 April 1721 in Amesbury, Essex County, Massachusetts.
Children
| Name | Birth | Death | Joined with |
| Joseph Bartlett (1718-1718) | |||
| Name | Birth | Death | Joined with |
| Mary Bartlett (1730-1789) | 27 December 1730 Newton, Rockingham County, New Hampshire, United States | 14 July 1789 Kingston, Rockingham County, New Hampshire, United States | Josiah Bartlett (1729-1795) |
| Ephraim Bartlett (1740-) | |||
Siblings
| Name | Birth | Death | Joined with |
| Hannah Bartlett (1674-1741) | |||
| Richard Bartlett (1676-1750) | |||
| John Bartlett (1778-1741) | |||
| Samuel Bartlett (1680-1685) | |||
| Calvin Bartlett (1680-) | |||
| Daniel Bartlett (1682-1756) | |||
| Hannah Bartlett (1684-1712) | |||
| Joseph Bartlett (1686-1754) | 16 November 1686 Newbury, Essex County, Massachusetts | 1 February 1754 Newton, Rockingham County, New Hampshire | Elizabeth Tuxbury (1696-1718) Sarah Hoyt (1698-1787) |
| Ezra Bartlett (1687-) | |||
| Samuel Bartlett (1688-1753) | |||
| Stephen Bartlett (1691-1773) | 21 April 1691 Newbury, Essex County, Massachusetts, United States | 10 April 1773 Amesbury, Essex County, Massachusetts, United States | Hannah Mary Webster (1692-1768) |
| Josiah Bartlett (1693-1746) | |||
| Thomas Bartlett (1695-1771) | |||
| Mary Hold Bartlett (1697-1781) | |||
| Child Bartlett (1698-1703) | |||
| David Bartlett (1700-) | |||