1911 - 1996 (84 years)
| Martha Johanna van Dyk 1939-1980 |
| Martha Johanna van Dyk | |
| B: | 23 Aug 1939 |
| D: | 29 Aug 1980 |
 | Botha -Yes, date unknown |
| Botha | |
| D: | Yes, date unknown |
| Aletta Francina van Dyk 1946-Yes, date unknown |
| Aletta Francina van Dyk | |
| B: | 27 Jun 1946 |
| D: | Yes, date unknown |
|
| Anna Catharina Janeke 1911-1996 |
| Anna Catharina Janeke | |
| B: | 18 Apr 1911 |
| D: | 7 Feb 1996 |
| Frankfort, Vrystaat, Suid-Afrika | |
| Petrus Joubert van Dyk 1900-1968 |
| Petrus Joubert van Dyk | |
| B: | 27 Mar 1900 |
| Heidelberg, Transvaal, Suid-Afrika | |
| M: | 3 Jul 1937 |
| Frankfort, Vrystaat, Suid-Afrika | |
| D: | 2 Jul 1968 |
| Frankfort, Vrystaat, Suid-Afrika | |
