Thomas Southworth was born 1676 in Duxbury, Plymouth County, Massachusetts to Edward Southworth (1640-1719) and Mary Pabodie (1648-1728) and died 2 September 1743 Duxbury, Plymouth County, Massachusetts of unspecified causes. He married Sarah Alden (1681-1738) 1701 in Duxbury, Plymouth County, Massachusetts.
|Offspring of Thomas Southworth and Sarah Alden (1681-1738)|
|Jedediah Southworth (1702-1739)|
|Mary Southworth (1703-1735)|
|Nathaniel Southworth (1711-1731)|