| Father | Capt John Doyle Bagenall (1791 - 1838) |
| Mother | Florentina Longina Seraphina Therese Sebastiana Josepha Lecuona (1798 - 1837) |
| Sibling | William Bagenall (1817 - 1855) |
| Sibling | Isabella Maria Bagenall (1819 - ) |
| Sibling | John Symonds Burke Bagenall (1820 - 1820) |
| Sibling | Henry Sedley Rice Bagenall (1821 - 1903) |
| Sibling | Florentina Symonds Bagenall (1823 - 1849) |
| Sibling | Edmund J. Bagenall (1827 - 1853) |
| Sibling | Cornelia Theresa Boyle Bagenall (1828 - 1905) |
| Sibling | John Doyle Bagenall (1830 - 1835) |
| Sibling | Wilson T. Bagenall (1834 - 1836) |
| Sibling | George J. Bagenall (1837 - 1857) |