| Per DUPONT | at Woy Woy, Richmond | Western Australia | 1976 |
| Anthony DUPONT | Paradise Waters, Queensland, formerly of Sydney | Western Australia | 1993 |
| Emily DUPONT | Kingsford, formerly of Randwick | Western Australia | 1978 |
| Frank DUPONT | | Western Australia | 2005 |
| Mary DUPONT | Forest Lodge | Western Australia | 1974 |
| Tommy DUPONT | Sackville | Western Australia | 1974 |
| Yves DUPONT | Hawthorn, formerly of Montmirillon, Poitiers, France | Western Australia | 1976 |
| Joseph DUPONT | | Victoria | 2007 |
| Irena DUPONT | | Victoria | 2008 |
| Dr DUPONT | Adelaide | South Australia | 0 |
| Marcel DUPONT | Brisbane | QLD | 0 |