Mary was born 25 October 1658 in Poquonock, Hartford County, Connecticut, United States to Samuel Phelps (c1620-1669) and Sarah Griswold (1638-1715) and died 20 September 1677 Simsbury, Hartford County, Connecticut, United States of unspecified causes. She married Daniel Adams (1652-1713) .
Children
| Name | Birth | Death | Joined with |
| Daniel Adams (1679-1713) | 1678 Simsbury, Hartford County, Connecticut, United States | 1713 | Thankful Shepard (1683-1724) |
| Sarah Adams (1680-1708) | |||
| Samuel Adams (1683-1772) | |||
| Joseph Adams (1685-1747) | |||
| Thomas Adams (1689-1784) | |||
| Benjamin Adams (1695-1699) | |||
| Samuel Adams (1698) | |||
| Mary Adams (1698-1700) | |||
| Mercy Adams (1698-1700) | |||
| Thankful Adams (1698-1699) | |||
| Joseph Adams (c1701) | |||
| Ephraim Adams (1701) | |||
| Thomas Adams (c1703) | |||
| Thankful Adams (1703) | |||
| Sarah Adams (c1705) | |||
Siblings