1874 - Aft 1930 (> 57 years)
| Herbert Johannes van Dyk 1931-1939 |
| Herbert Johannes van Dyk | |
| B: | 16 Dec 1931 |
| D: | 20 Feb 1939 |
| Kenneth Victor Dicks 1939-Yes, date unknown |
| Kenneth Victor Dicks | |
| B: | 6 May 1939 |
| D: | Yes, date unknown |
| Frederick Jacobus Rabie 1932-Yes, date unknown |
| Frederick Jacobus Rabie | |
| B: | 27 May 1932 |
| D: | Yes, date unknown |
| Daniël Francois van Dyk 1938-1965 |
| Daniël Francois van Dyk | |
| B: | 10 Oct 1938 |
| Senekal, Vrystaat, Suid-Afrika | |
| D: | 27 Mar 1965 |
| Cornelia, Vrystaat, Suid-Afrika | |
| Sybrand Hendrik van Dyk 1907-1976 |
| Sybrand Hendrik van Dyk | |
| B: | 20 Nov 1907 |
| Virginia, Vrystaat, Suid-Afrika | |
| D: | 26 Aug 1976 |
 | Margaretha Jacoba de Jager 1913-1999 |
| Margaretha Jacoba de Jager | |
| B: | 27 Jan 1913 |
| M: | 8 Sep 1930 |
| D: | 30 Mar 1999 |
| Kleinmond, Kaap, Suid-Afrika | |
| Maria Gertruida van Dyk 1910-1996 |
| Maria Gertruida van Dyk | |
| B: | 12 Jul 1910 |
| D: | 6 Nov 1996 |
| Port Elizabeth, Oos-Kaap, Suid-Afrika | |
| Willem Bartholomeus van der Vyver 1909-1978 |
| Willem Bartholomeus van der Vyver | |
| B: | 26 Jan 1909 |
| Rouxville, Vrystaat, Suid-Afrika | |
| M: | 20 Jun 1935 |
| Heilbron, Vrystaat, Suid-Afrika | |
| D: | 30 Apr 1978 |
| Port Elizabeth, Oos-Kaap, Suid-Afrika | |
|
| Hendrik Johannes van Dyk 1874-Aft 1930 |
| Hendrik Johannes van Dyk | |
| B: | 22 Mar 1874 |
| D: | Aft 1930 |
| Gertina Clasina Brits 1883-Aft 1930 |
| Gertina Clasina Brits | |
| B: | 1883 |
| M: | 13 Jun 1898 |
| Senekal, Vrystaat, Suid-Afrika | |
| D: | Aft 1930 |
