1885 - 1941 (56 years)
| Jacoba Johanna Cornelia de Beer | |
| D: | Yes, date unknown |
| Dirk Petrus Stefanus van Dyk | |
| B: | 20 May 1867 |
| Middelburg, Transvaal, Suid-Afrika | |
| D: | 12 Feb 1940 |
| Middelburg, Transvaal, Suid-Afrika | |
| Jacobus Johannes Hendrik de Beer | |
| B: | 24 Jun 1885 |
| D: | 14 Dec 1941 |
| Waterberg, Transvaal, Suid-Afrika | |
| Jacoba Johanna Cornelia Grobler | |
| M: | Bethal, Transvaal, Suid-Afrika |
