1883 - 1957 (73 years)
| Johannes Theodorus De Vrye van Dyk | |
| B: | 2 Jun 1909 |
| D: | 2 Feb 1910 |
| Clanwilliam, Kaap, Suid-Afrika | |
| Andrea Ingrid van Dyk | |
| B: | 4 Feb 1964 |
| D: | CA Jun 2019 |
| Dirk Adriaan Fivaz | |
| M: | 30 May 2005 |
| Ettienne Jacques Gavin van Dyk | |
| B: | 4 Mar 1967 |
| D: | 17 May 2022 |
| Mellanie Cherryle Lane | |
| B: | 7 Sep 1969 |
| D: | 16 Apr 2001 |
| Khayelitsha, Western Cape, South Africa | |
| Jacques Gideon van Dyk | |
| B: | 19 Apr 1939 |
| D: | 27 Nov 2009 |
| Kaap, Suid-Afrika | |
| Edith Nora Simpson | |
| B: | 4 Aug 1942 |
| Kaapstad, Kaap, Suid-Afrika | |
| M: | 5 Nov 1960 |
| Claremont, Kaap, Suid-Afrika | |
| D: | 19 Apr 2002 |
| Kaapstad, Kaap, Suid-Afrika | |
| Swart | |
| D: | Yes, date unknown |
| Sarel Wynand Louw Smit | |
| B: | 23 Jun 1941 |
| D: | Yes, date unknown |
| Henry John van Dyk | |
| B: | 6 Nov 1945 |
| D: | 7 Aug 2019 |
| Herta Bombal | |
| B: | 24 Oct 1948 |
| M: | 20 Apr 1968 |
| Claremont, Kaap, Suid-Afrika | |
| D: | 8 Feb 2005 |
| Henry John van Dyk | |
| B: | 13 Jun 1910 |
| D: | 9 Mar 1994 |
| Plumstead, Kaap, Suid-Afrika | |
| Elizabeth Maud Potgieter | |
| B: | 22 Oct 1916 |
| Woodstock, Kaap, Suid-Afrika | |
| M: | 30 Jul 1935 |
| D: | 8 Apr 1977 |
| Observatory, Kaap, Suid-Afrika | |
| Jacques Gideon van Dyk, i | |
| B: | 23 Jun 1911 |
| Clanwilliam, Kaap, Suid-Afrika | |
| D: | 23 Apr 1913 |
| Clanwilliam, Kaap, Suid-Afrika | |
| Anton Gideon van Dyk | |
| B: | 19 Nov 1943 |
| D: | 23 Oct 1992 |
| Parow, Kaap, Suid-Afrika | |
| Anton van Dyk | |
| B: | 15 Apr 1913 |
| Citrusdal, Kaap, Suid-Afrika | |
| D: | 3 Mar 2000 |
| Durbanville (Tijgerberg), Kaap, Suid-Afrika | |
| Susanna van Wyk | |
| B: | 5 Dec 1915 |
| M: | 6 Feb 1943 |
| D: | 13 Mar 1987 |
| Parow, Kaap, Suid-Afrika | |
|
| Sers. Jacques Gideon van Dyk, Snr | |
| B: | 20 Nov 1883 |
| Clanwilliam, Kaap, Suid-Afrika | |
| D: | 16 Aug 1957 |
| Bergvliet, Kaap, Suid-Afrika | |
| Johanna Beatrix Hendrina Hindle | |
| B: | 4 Oct 1885 |
| M: | 5 Oct 1908 |
| Calvinia (Hantam), Kaap, Suid-Afrika | |
| D: | 13 Jun 1939 |
| Maitland, Kaap, Suid-Afrika | |
| Jacques Gideon van Dyk, ii | |
| B: | 13 Jun 1942 |
| D: | 25 Apr 2009 |
| Kaap, Suid-Afrika | |
| Hester Gertruida Kotzé | |
| B: | 14 Oct 1907 |
| Calvinia (Hantam), Kaap, Suid-Afrika | |
| M: | CA 1941 |
| Observatory, Kaap, Suid-Afrika | |
| D: | 17 Mar 1994 |
| Parow, Kaap, Suid-Afrika | |
