Miriam Marsh Haynes was born 30 June 1740 in Haverhill, Essex County, Massachusetts, United States to Jonathan Marsh (1700-1776) and Mehitable Dustin (1715-1740) and died 7 July 1823 North Hero, Grand Isle County, Vermont, United States of unspecified causes. She married Thomas Haynes (1735-1789) 3 November 1762 in Haverhill, Essex County, Massachusetts.
Children
| Name | Birth | Death | Joined with |
| Samuel Haynes (1763-1800) | |||
| Jonathan Haynes (1765-1833) | |||
| Elizabeth Haynes (1767-1792) | |||
| William Haynes (1769-1804) | 30 September 1769 Bennington, Bennington County, Vermont, United States | 1804 North Hero, Grand Isle County, Vermont, United States | Mary Stoddard (1776-1850) |
| Mahetabel Haynes (1772-1776) | |||
| Elijah Haynes (1774-1806) | |||
| Lee Haynes (1777-1777) | |||
| Hulda Haynes (1779-1807) | |||
| Moses Haynes (1780-1818) | |||
| Miriam Haynes (1783-1824) | |||
Siblings
| Name | Birth | Death | Joined with |
| Mehitabel Marsh (1738-1825) | |||
| Miriam Marsh (1740-1823) | 30 June 1740 Haverhill, Essex County, Massachusetts, United States | 7 July 1823 North Hero, Grand Isle County, Vermont, United States | Thomas Haynes (1735-1789) |