1858 - Yes, date unknown
 | William Edward Hardcastle 1881-Yes, date unknown |
| William Edward Hardcastle | |
| B: | 1881 |
| Tamworth, New South Wales, Australia | |
| D: | Yes, date unknown |
| Jemima Hardcastle 1858-Yes, date unknown |
| Jemima Hardcastle | |
| B: | 1858 |
| Sydney, New South Wales, Australia | |
| D: | Yes, date unknown |
| Alexander Hardcastle Abt 1856-1914 |
| Alexander Hardcastle | |
| B: | Abt 1856 |
| Wollombi, New South Wales, Australia | |
| M: | 1880 |
| Wollombi, New South Wales, Australia | |
| D: | 15 Apr 1914 |
| Manilla, New South Wales, Australia | |
