1911 - 1976 (64 years)
| Alida Margaretha van Dyk 1933-1998 |
| Alida Margaretha van Dyk | |
| B: | 4 Mar 1933 |
| D: | 23 Aug 1998 |
| Pretoria, Transvaal, Suid-Afrika | |
 | Leon Heinrich Grundlingh 1923-Yes, date unknown |
| Leon Heinrich Grundlingh | |
| B: | 8 Oct 1923 |
| M: | 5 Apr 1958 |
| Ceres, Kaap, Suid-Afrika | |
| D: | Yes, date unknown |
| Tertius Myburgh 1933-Yes, date unknown |
| Tertius Myburgh | |
| B: | 26 Sep 1933 |
| D: | Yes, date unknown |
| Alexander Paul van Dyk 1937-2023 |
| Alexander Paul van Dyk | |
| B: | 1 Aug 1937 |
| Wellington, Kaap, Suid-Afrika | |
| D: | 5 Jul 2023 |
| Helena Johanna van Dyk 1942-1944 |
| Helena Johanna van Dyk | |
| B: | 11 Jun 1942 |
| D: | 2 Jun 1944 |
| Kaapstad, Kaap, Suid-Afrika | |
| Jan Perold van Dyk, (een van tweeling) 1943-1944 |
| Jan Perold van Dyk, (een van tweeling) | |
| B: | 4 Sep 1943 |
| Ceres, Kaap, Suid-Afrika | |
| D: | 20 Mar 1944 |
| Ceres, Kaap, Suid-Afrika | |
| Jeanne van Dyk 1949-2000 |
| Jeanne van Dyk | |
| B: | 29 Aug 1949 |
| D: | 29 Nov 2000 |
| Bellville, Kaap, Suid-Afrika | |
| Dr. Jannie de Wit(t) | |
| M: | Bef 1984 |
|
| Johanna Helena Perold 1911-1976 |
| Johanna Helena Perold | |
| B: | 28 Mar 1911 |
| Prins Alfred Hamlet, Ceres, Kaap, Suid-Afrika | |
| D: | 13 Feb 1976 |
| Jacobus Alexander van Dyk 1908-1954 |
| Jacobus Alexander van Dyk | |
| B: | 21 Oct 1908 |
| Prins Alfred Hamlet, Ceres, Kaap, Suid-Afrika | |
| M: | 27 Dec 1932 |
| Ceres, Kaap, Suid-Afrika | |
| D: | 20 Jun 1954 |
| Ceres, Kaap, Suid-Afrika | |
| Carel Christiaan Philip Wagener -Yes, date unknown |
| Carel Christiaan Philip Wagener | |
| M: | Aft 1954 |
| D: | Yes, date unknown |
