| Florence MacDUFF | | Western Australia | 1989 |
| Geoff MACDUFF | Collette, formerly of Gladesville | Western Australia | 2003 |
| Hugh MacDUFF | Strathfield | Western Australia | 1989 |
| Kathleen MacDUFF | Turramurra | Western Australia | 1981 |
| Margaret MACDUFF | at London, Hornsby and Waitara | Western Australia | 1985 |
| Robert MACDUFF | Port Macquarie, formerly of Miranda | Western Australia | 2005 |
| Valerie MacDUFF | Port Macquarie, formerly of Miranda | Western Australia | 2004 |
| Valerie MacDUFF | Port Macquarie | Western Australia | 2005 |
| Annie MacDUFF | Waitara | Western Australia | 1975 |
| Colin MACDUFF | Ryde and Gladesville | Western Australia | 1976 |
| Elsie MACDUFF | Ryde | Western Australia | 1997 |