Mary Fanning Learned was born 12 November 1657 in Watertown, Middlesex County, Massachusetts to Thomas Fanning (1626-1685) and Elizabeth Daniels (1633-1722) and died 14 October 1688 Sherborn, Middlesex County, Massachusetts of unspecified causes. She married Benoni Learned (1657-1738) 10 June 1680 in Sherborn, Middlesex County, Massachusetts.
Children
| Name | Birth | Death | Joined with |
| Thomas Learned (1682-1729) | |||
| Ruth Learned (1684-1723) | 1684 Sherborn, Middlesex County, Massachusetts | 1 July 1723 Newton, Middlesex County, Massachusetts | Henry Seager (1686-1724) |
| Benjamin Learned (1686-1712) | |||
| Mary Learned (1688-1716) | |||
Siblings
| Name | Birth | Death | Joined with |
| Elizabeth Fanning (1656-1680) | |||
| Mary Fanning (1657-1688) | 12 November 1657 Watertown, Middlesex County, Massachusetts | 14 October 1688 Sherborn, Middlesex County, Massachusetts | Benoni Learned (1657-1738) |
| Sarah Fanning (1665-1691) | |||