Mary Wight Murdock was born 18 August 1732 in Windham, Windham County, Connecticut to Joshua Wight (1708-1762) and Elizabeth Cary (1711-1765) and died 4 March 1817 Bellingham, Norfolk County, Massachusetts of unspecified causes. She married Samuel Murdock (1729-1769) 15 March 1749 in Windham, Windham County, Connecticut.
Children
| Name | Birth | Death | Joined with |
| Mary Murdock (1750-1836) | |||
| Hezekiah Murdock (1752-1800) | 10 May 1752 Windham, Windham County, Connecticut, United States | Holland, Erie County, New York, United States | Martha Henry Pettingail (1762-1800) |
| Samuel Murdock (1755-1808) | |||
| John Murdock (1756-1758) | |||
| Submit Murdock (1759-1846) | |||
| John Murdock (1760-1858) | 23 October 1760 Windham, Windham County, Connecticut, United States | 25 April 1858 Mohican Township, Ashland County, Ohio, United States | Eleanor Riggs (1767-1796) Betsey Shepherd (1763-1813) |
| Joshua Murdock (1763-1845) | |||
| Eli Murdock (1765-1830) | |||
| Dan Murdock (1767-1819) | |||
| Throop Murdock (1768-1801) | |||
| Elizabeth Murdock (1770-1825) | |||
| Betsey Murdock (1772-) | |||
| Eunice Murdock (1774-1850) | |||
Siblings
| Name | Birth | Death | Joined with |
| William Wight (1729-) | |||
| John Wight (1731-1731) | |||
| Mary Wight (1732-1780) | 18 August 1732 Windham, Windham County, Connecticut | 4 March 1817 Bellingham, Norfolk County, Massachusetts | Samuel Murdock (1729-1769) |
| Joshua Wight (1736-) | |||
| Elizabeth Wight (1738-1800) | |||
| Lydia Wight (1740-1745) | |||
| Ebenezer Wight (1740-1744) | |||
| Jemima Wight (1743-1743) | |||
| Martha Wight (1744-) | |||
| Ann Wight (1746-) | |||
| Sarah Wight (1747-) | |||