| Father | Adam FITZELL (caution: relationship to parents and siblings not verified) (1833 - 1899) |
| Mother | Maria JONES (1843 - 1907) |
| Sibling | Adam FITZELL (1868 - ) |
| Sibling | Benjamin FITZELL (1869 - ) |
| Sibling | Thomas George FITZELL (1870 - ) |
| Sibling | Drusilla FITZELL (1871 - 1945) |
| Sibling | Emanuel John (John) FITZELL (1874 - ) |
| Sibling | Demosthenes FITZELL (1875 - ) |
| Sibling | Mary Jane FITZELL (1878 - 1883) |
| Sibling | Hezikiah FITZELL (1879 - ) |
| Sibling | Charles (Charlie) Stewart Parnell FITZELL (1882 - ) |
| Sibling | Mary Jane FITZELL (1883 - ) |