Mary Holcombe Griswold was born 4 April 1635 in Dorchester, Suffolk County, Massachusetts to Thomas Holcombe (1605-1657) and died 4 April 1708 Windsor, Hartford County, Connecticut of unspecified causes. She married George Griswold (1633-1704) 3 October 1655 in Windsor, Hartford County, Connecticut.
Children
| Name | Birth | Death | Joined with |
| Daniel Griswold (1656-1728) | |||
| Thomas Griswold (1658-1689) | 29 September 1658 Windsor, Hartford County, Connecticut | 18 September 1689 Windsor, Hartford County, Connecticut | Hester Drake (1662-1702) |
| Edward Griswold (1661-1688) | |||
| Mary Griswold (1663-1739) | |||
| George Griswold (1665-1746) | |||
| John Griswold (1668-1738) | |||
| Benjamin Griswold (1671-1747) | |||
| Deborah Griswold (1674-1756) | |||
| Abigail Griswold (1676-1682) | |||
| Samuel Griswold (1681-1682) | |||
| Matthew Griswold (1682-1698) | |||
Siblings
| Name | Birth | Death | Joined with |
| Benajah Holcombe (1644-1736) | 23 June 1644 Windsor, Connecticut, United States | 25 January 1736 Windsor, Connecticut, United States | Sarah Eno (1649-1732) |