
| Martha Maria Grobler | |
| *: | 19 Okt 1880 |
| †: | 10 Apr 1898 |
| Middelburg, Transvaal, Suid-Afrika | |
| Petrus Johannes van Dyk | |
| *: | 17 Des 1875 |
| x: | 21 Des 1896 |
| Pretoria, Transvaal, Suid-Afrika | |
| †: | 8 Apr 1968 |
| Marble Hall, Transvaal, Suid-Afrika | |
| Jacomina Elizabeth Johanna Christina van Schalkwyk | |
| †: | Ja, datum onbekend |
| Marthinus Jacobus Grobler | |
| *: | 17 Jan 1843 |
| †: | Ja, datum onbekend |