Family: Peter S. Simpson & Nitha Ann Gannon
m. 27 February 1848
 | Peter Ryan Simpson (1770-1850) 
|
 | Elizabeth Cunningham (1771-1850)
|
| Thomas Simpson (1796-1873)  |
| John Simpson (1800-1869) |
| David Simpson (1803-1869) |
| Joseph Simpson (1806-1878) |
| Pharaba Simpson (1811-1854) |
| Peter S. Simpson (1809-1894)
|
| Nitha Ann Gannon (1809-1884) |