Tirzah Loomis was born 20 February 1752 in Westfield, Hampden County, Massachusetts, United States to Noah Loomis (1724-1808) and Rhoda Bush Clark (1725-1806) and died 17 July 1828 Westfield, Hampden County, Massachusetts, United States of unspecified causes. She married Martin Stiles (1753-1811) August 1772 in Westfield, Hampden County, Massachusetts, United States.
Children
| Name | Birth | Death | Joined with |
| Elijah Stiles (1773-) | |||
| Warham Stiles (1774-1863) | |||
| Ezra Stiles (1777-1796) | |||
| Japhet Stiles (1779-) | |||
| Solomon Stiles (1781-1823) | |||
| Edward Stiles (1783-) | |||
| Isaac Stiles (1786-) | |||
| Tirzah Stiles (1788-) | |||
| Henry Stiles (1790-) | |||
| Charles Stiles (1792-) | |||
| Mary Stiles (1794-) | |||
Siblings
| Name | Birth | Death | Joined with |
| Rhoda Loomis (1748-1821) | 13 January 1748 Westfield, Hampden County, Massachusetts, United States | 13 March 1821 Westfield, Hampden County, Massachusetts, United States | Benjamin Dewey (1743-1812) |
| Mercy Loomis (1750-) | |||
| Tirzah Loomis (1752-1828) | 20 February 1752 Westfield, Hampden County, Massachusetts, United States | 17 July 1828 Westfield, Hampden County, Massachusetts, United States | Martin Stiles (1753-1811) |
| Noah Loomis (1754-1819) | 11 April 1754 Westfield, Hampden County, Massachusetts, United States | 3 July 1819 Southwick, Hampden County, Massachusetts, United States | Mary Dewey (1753-1813) |
| Shem Loomis (1756-1841) | |||
| Ham Loomis (1758-1827) | |||
| Japhet Loomis (1761-1777) | |||
| Grace Loomis (1763-) | |||