David Graham was born 12 June 1800 in London, England, United Kingdom to Lachlan Graham (1778-1848) and Rosaleen Connelly (1779-1850) and died 7 September 1875 London, England, United Kingdom of unspecified causes.
Children
| Name | Birth | Death | Joined with |
| Harrison Graham (1830-1902) | 1 July 1830 London, England, United Kingdom | 18 June 1902 Baltimore, Maryland, United States | Hélène Bourdon (1832-1900) |
Siblings
| Name | Birth | Death | Joined with |
| David Graham (1800-1875) | 12 June 1800 London, England, United Kingdom | 7 September 1875 London, England, United Kingdom | Katherine MacKinley (1806-1900) |