| Father | Ebenezer MacGowan (1767 - 1850) |
| Mother | Frances Baugh (1781 - 1852) |
| Sibling | Peter MacGowan (1798 - ) |
| Sibling | Thomas Harper MacGowan (1801 - 1880) |
| Sibling | Elizabeth MacGowan (1803 - ) |
| Sibling | Harper H. McGowan (1807 - 1880) |
| Sibling | Martha Ann Magowan (1810 - 1874) |
| Sibling | Ann G. MacGowan (1813 - 1850) |
| Sibling | Samuel Goode McGowan (1815 - 1853) |
| Sibling | William Baugh MacGowan (1817 - 1848) |
| Sibling | Lucy B MacGowan (1818 - 1866) |
| Sibling | Agnes Baugh MacGowan (1820 - 1826) |
| Sibling | MC Gowan (1821 - 1821) |
| Sibling | Edwin MacGowan (1825 - 1827) |