1910 - 1971 (60 years)
| Frederik Jacobus van Dyk | |
| B: | 20 Aug 1935 |
| D: | 4 Feb 1997 |
| Randfontein, Transvaal, Suid-Afrika | |
| Barend Jacobus van Dyk | |
| B: | 24 Mar 1939 |
| D: | 22 Jan 2008 |
| Transvaal, Suid-Afrika | |
| Catharina Elizabeth Kruger | |
| B: | 23 Apr 1942 |
| M: | 28 Dec 1963 |
| D: | 10 Mar 2000 |
| Pretoria, Transvaal, Suid-Afrika | |
| Adriana Jacoba van Dyk | |
| B: | 18 Feb 1945 |
| D: | 19 Feb 2005 |
| Pretoria, Transvaal, Suid-Afrika | |
| Nel | |
| M: | 27 May 1967 |
| Frans Johannes van Dyk | |
| B: | 8 Jul 1966 |
| D: | 8 May 1988 |
| Pretoria, Transvaal, Suid-Afrika | |
|
| Barend Jacobus van Dyk, ii | |
| B: | 19 Aug 1910 |
| Middelburg, Transvaal, Suid-Afrika | |
| D: | 26 Jan 1971 |
| Pretoria, Transvaal, Suid-Afrika | |
| Hester Elizabeth Oosthuizen | |
| B: | CA 1910 |
| M: | 27 Jan 1934 |
| Pretoria, Transvaal, Suid-Afrika | |
| D: | Yes, date unknown |
| Magrietha Sophia Johanna Jansen van Rensburg | |
| B: | CA 1915 |
| M: | Pretoria, Transvaal, Suid-Afrika |
| D: | Yes, date unknown |
