Capt & Esq. Jonas Brigham, Jr. was born 29 October 1748 in Worcester, Worcester County, Massachusetts to Jonas Brigham (1718-1789) and Persis Baker (1726-1784) and died 1 December 1826 Bakersfield, Franklin County, Vermont of unspecified causes. He married Annah Draper (1749-1802) 25 January 1771 in Westborough, Worcester County, Massachusetts.
Children
| Name | Birth | Death | Joined with |
| Michael Brigham (1771-1802) | |||
| Eli Brigham (1773-1818) | |||
| Hannah Brigham (1776-) | |||
| Salley Brigham (1778-) | |||
| Patty Brigham (1780-) | |||
| Jonas Brigham (1782-1841) | |||
| Asa Brigham (1784-1854) | |||
| Luther Brigham (1786-1856) | |||
| Betsey Brigham (1788-) | |||
| Cheney Brigham (1793-1865) | 22 April 1793 Bakersfield, Franklin County, Vermont | 28 January 1865 Bakersfield, Franklin County, Vermont | Elisabeth Brigham (1794-1853) |
Siblings
| Name | Birth | Death | Joined with |
| Martha Brigham (1746-) | |||
| Hannah Brigham (1749-) | |||
| Jonas Brigham (1748-1826) | 29 October 1748 Worcester, Worcester County, Massachusetts | 1 December 1826 Bakersfield, Franklin County, Vermont | Annah Draper (1749-1802) |
| Antepas Brigham (1750-1756) | |||
| Eli Brigham (1752-1753) | |||
| Edward Brigham (1754-) | |||
| Barnabas Brigham (1756-1817) | |||
| Antipas Brigham (1758-1840) | |||
| Daniel Brigham (1759-1837) | |||
| Baby Brigham (1761-) | |||
| David Brigham (1762-1851) | |||
| Persis Brigham (1763-1775) | |||
| Joseph Brigham (1766-1827) | |||
| William Brigham (1768-1779) | |||