Ira Babbitt was born 24 January 1790 in Lanesborough, Berkshire County, Massachusetts to William Babbitt (1766-1813) and Lydia Bishop (1766-1840) and died 5 March 1867 of unspecified causes. He married Nancy Crozier (1789-1859) 1810 in Peru, Berkshire County, Massachusetts.
Children
| Name | Birth | Death | Joined with |
| Austin Babbitt (1811-1843) | |||
| Almon Whiting Babbitt (1812-1856) | 9 October 1812 Cheshire, Berkshire County, Massachusetts | 24 October 1856 Fort Laramie, Goshen County, Wyoming | Julia Ann Johnson (1808-1857) Delcena Diadamia Johnson (1806-1854) Maria Lawrence (1823-) Mary Tulley (1810-) |
| Frances Babbitt (1815-) | |||
| John Crosier Babbitt (1819-1855) | |||
| Druscilla Babbitt (1822-) | |||
| William Babbitt (1823-1876) | |||
| Harriett Mahala Babbitt (1827-1857) | |||
| Hiram Babbitt (1828-1841) | |||
| Jerome Babbitt (1832-1857) | |||
| Ira Wesley Babbitt (1833-1915) | |||
Siblings
| Name | Birth | Death | Joined with |
| David Babbitt (1787-1869) | |||
| Ira Babbitt (1790-1867) | 24 January 1790 Lanesborough, Berkshire County, Massachusetts | 5 March 1867 | Nancy Crozier (1789-1859) |
| Sarah Babbitt (1791-1859) | |||
| Laura Babbitt (1794-1806) | |||
| Althalia Mahala Babbitt (1798-1860) | |||
| Abigail Babbitt (1800-1869) | |||
| William Babbitt (1802-) | |||
| Harly Babbitt (1804-1805) | |||
| Lorin Whiting Babbitt (1806-1883) | |||