Lydia Cooper Fiske was born 1627 in Surrey, England to Simon Cooper (1592-c1625) and Lydia Fiske (1595-1674) and died 29 April 1654 Watertown, Middlesex County, Massachusetts of unspecified causes. She married David Fiske (1623-1710) 1646 in Lexington, Middlesex County, Massachusetts.
Lydia Cooper married her cousin Lt David Fiske Jr (1623-1710).
Children
| Name | Birth | Death | Joined with |
| Sarah Fiske (1646-1647) | |||
| Lydia Fiske (1647-1697) | |||
| David Fiske (1648-1649) | |||
| David Fiske (1650-1729) | |||
| Ephraim Fiske (1653-1653) | |||
| Elizabeth Fiske (1654-1718) | 1654 Cambridge, Middlesex County, Massachusetts | 1718 Massachusetts | John Russell (1645-1733) |
Siblings
| Name | Birth | Death | Joined with |
| John Cooper (1618-1691) | 14 March 1618 Nayland, Suffolk, England | 22 August 1691 Cambridge, Middlesex County, Massachusetts | Anna Sparhawk (1629-1717) |
| Phoebe Cooper (c1624-) | |||
| Lydia Cooper (1627-1654) | 1627 Surrey, England | 29 April 1654 Watertown, Middlesex County, Massachusetts | David Fiske (1623-1710) |
| Thomas Cooper (1627-) | |||