| Joyce DEKKER | | Victoria | 2005 |
| Kathleen DEKKER | | Western Australia | 2000 |
| Lionel DEKKER | | Queensland | 2001 |
| Mien DEKKER | | Victoria | 2005 |
| Neeske DEKKER | | South Australia | 2005 |
| Teek DEKKER | Brightwaters | Western Australia | 2006 |
| Wilhelmina DEKKER | Dapto, formerly of Wollongong | Western Australia | 2002 |
| Barbara DEKKER | | Western Australia | 1995 |
| Cornells DEKKER | Downer, A.C.T. | Western Australia | 1980 |
| Elizabeth DEKKER | Cabramatta | Western Australia | 1987 |
| Frank DEKKER | at Canberra | Western Australia | 1977 |
| Hendryk DEKKER | formerly of Rotterdam, Holand | Western Australia | 1997 |
| John DEKKER | Dee Why, formerly of Warriewood | Western Australia | 1974 |
| Jos DEKKER | Wahroonga, formerly of Welby | Western Australia | 2000 |
| Martin DEKKER | Kurrajong Heights | Western Australia | 2002 |
| The DEKKER | | Victoria | 2007 |
| Simon DEKKER | | Victoria | 2007 |
| (CMDR DEKKER | | Western Australia | 2008 |
| Roelof DEKKER | | Western Australia | 2008 |
| Adriana DEKKER | Hobart | Tasmania | 0 |
| Shirley DEKKER | Adelaide | South Australia | 0 |
| Peter DEKKER | Brisbane | QLD | 0 |
| Mattheus DEKKER | | | 0 |
| Mattheus DEKKER | | | 0 |
| Mattheus DEKKER | | | 0 |
| Dick DEKKER | | | |