| Father | Robert Fanklyn Lang (1765 - 1828) |
| Mother | Maria Francklyn (1771 - 1846) |
| Sibling | Frances Lang (1797 - 1871) |
| Sibling | Maria Edith Jane Lang (1798 - 1865) |
| Sibling | Jane Lang Dame (1798 - 1868) |
| Sibling | John Charles Lang (1800 - 1855) |
| Sibling | Henry Lang (1801 - 1832) |
| Sibling | Emma Lang (1804 - 1874) |
| Sibling | Charles Porcher Lang (1806 - 1842) |
| Sibling | Caroline Lang (1807 - 1868) |
| Sibling | Arthur Moffat Lang (1808 - 1883) |
| Sibling | Ellen Augusta Lang (1809 - 1827) |
| Sibling | Robert Cooper Lang (1813 - 1839) |
| Sibling | Henrietta Lang (1815 - 1875) |
| Sibling | Capt Frederick Henry Lang (1816 - 1892) |
| Sibling | Capt Edward Wollaston Lang (1817 - 1897) |
| Sibling | Mary Ottley Lang (1820 - 1879) |
| Sibling | Dame Louisa Lang (1820 - 1905) |