For the surname: TREVETHAN
| Full Name | Suburb | State | Year |
|---|---|---|---|
| Ernie TREVETHAN | Kurrajong (NSW), formerly of Nambour | Queensland | 2004 |
| Vivienne TREVETHAN | Iluka | Western Australia | 1994 |
| Howard TREVETHAN | Victoria Point | Queensland | 2001 |
| Keith TREVETHAN | Woollamia | Western Australia | 2005 |
| Walter TREVETHAN | Turramurra | Western Australia | 1976 |
| Fred TREVETHAN | West Dapto | Western Australia | 2003 |
| Cindy TREVETHAN | Victoria | 2007 | |
| William TREVETHAN | Victoria | 2007 | |
| William TREVETHAN | Queensland | 2009 | |
| Loved TREVETHAN | Western Australia | 2009 | |
| Peter TREVETHAN | Brisbane | 0 | |
| Florence TREVETHAN | Brisbane | 0 |