- Yes, date unknown
| Ivan van Dyk | |
| B: | 13 Mar 1948 |
| Parow, Kaap, Suid-Afrika | |
| D: | 21 Feb 1976 |
| Kaapstad, Kaap, Suid-Afrika | |
| Christoffel Hendrik van Dyk | |
| B: | 6 Mar 1917 |
| D: | 29 Oct 1982 |
| Hermanus, Kaap, Suid-Afrika | |
| Maria Hendrina Ham | |
| B: | 27 Sep 1908 |
| Stanford, Kaap, Suid-Afrika | |
| M: | 30 Jun 1945 |
| Kaapstad, Kaap, Suid-Afrika | |
| D: | 23 Jan 1979 |
| Kaapstad, Kaap, Suid-Afrika | |
| Luitjie Gertruida Swart | |
| B: | 20 Dec 1892 |
| D: | 21 Jul 1968 |
| Kaap, Suid-Afrika | |
| Lodewyk August van Dyk | |
| B: | 27 Sep 1890 |
| M: | 15 Feb 1917 |
| Caledon, Kaap, Suid-Afrika | |
| D: | 2 Feb 1938 |
| Caledon, Kaap, Suid-Afrika | |
| Elsabe Johanna Elizabeth Geldenhuys | |
| D: | Yes, date unknown |
| Barend Nicolaas Swart | |
| D: | Yes, date unknown |
