| Jacques Gideon van Dyk, ii |
| Jacques Gideon van Dyk, ii | |
| *: | 13 Jun 1942 |
| †: | 25 Apr 2009 |
| Kaap, Suid-Afrika | |
|
| Hester Gertruida Kotzé |
| Hester Gertruida Kotzé | |
| *: | 14 Okt 1907 |
| Calvinia (Hantam), Kaap, Suid-Afrika | |
| †: | 17 Mrt 1994 |
| Parow, Kaap, Suid-Afrika | |
| Sers. Jacques Gideon van Dyk, Snr |
| Sers. Jacques Gideon van Dyk, Snr | |
| *: | 20 Nov 1883 |
| Clanwilliam, Kaap, Suid-Afrika | |
| x: | CA 1941 |
| Observatory, Kaap, Suid-Afrika | |
| †: | 16 Aug 1957 |
| Bergvliet, Kaap, Suid-Afrika | |