David McKeen was born 1749 in Old Lyme, New London County, Connecticut, USA to John McKeen (1700-1767) and Martha Cargill (1707-1767) and died 1830 St. Mary's, Guysborough County, Nova Scotia, Canada of unspecified causes. He married Jennet Taylor (1756-1818) 22 October 1773 in St. Mary's, Guysborough County, Nova Scotia, Canada.
Children
| Name | Birth | Death | Joined with |
| David McKeen (1788-1852) | 22 May 1788 Truro, Colchester County, Nova Scotia, Canada | 1 March 1852 Clinton, Clinton County, Iowa, USA | Janet McKenzie (1790-1851) |
Siblings