- Yes, date unknown
| Petrus Johannes van Dyk | |
| B: | 19 Sep 1933 |
| D: | 29 Aug 2010 |
| Hendrick Christoffel Cary | |
| B: | 19 Jan 1959 |
| D: | Yes, date unknown |
| Jan Adriaan van Dyk | |
| B: | 9 Jan 1935 |
| D: | 24 Oct 2018 |
| Transvaal, Suid-Afrika | |
| Engela Helena MacDonald | |
| B: | 9 Nov 1934 |
| Vergenoeg, Nakuru, Rift Valley, Kenya | |
| M: | 26 Apr 1958 |
| D: | 3 Nov 1999 |
| Witbank, Transvaal, Suid-Afrika | |
| Willem Fredrik van Dyk | |
| B: | 31 Oct 1937 |
| D: | 17 Jan 2022 |
| Michael Clive van Dyk | |
| B: | 8 May 1966 |
| D: | 11 Jul 1986 |
| Jacob van Dyk | |
| B: | 19 Oct 1939 |
| Nanyuki, Rift Valley, Kenya | |
| D: | 14 Jul 2018 |
| Soekmekaar, Transvaal, Suid-Afrika | |
| Anna Naudelia Magdalena van der Westhuizen | |
| D: | Bef 1942 |
| Willem Fredrik van Dyk | |
| B: | 4 Mar 1909 |
| Kenya | |
| D: | 2 Nov 1999 |
| Witbank, Transvaal, Suid-Afrika | |
| Jacobus van der Westhuizen | |
| D: | Yes, date unknown |
