1843 - Yes, date unknown
 | Martha Maria Grobler 1880-1898 |
| Martha Maria Grobler | |
| B: | 19 Oct 1880 |
| D: | 10 Apr 1898 |
| Middelburg, Transvaal, Suid-Afrika | |
| Petrus Johannes van Dyk 1875-1968 |
| Petrus Johannes van Dyk | |
| B: | 17 Dec 1875 |
| M: | 21 Dec 1896 |
| Pretoria, Transvaal, Suid-Afrika | |
| D: | 8 Apr 1968 |
| Marble Hall, Transvaal, Suid-Afrika | |
| Marthinus Jacobus Grobler 1843-Yes, date unknown |
| Marthinus Jacobus Grobler | |
| B: | 17 Jan 1843 |
| D: | Yes, date unknown |
| Jacomina Elizabeth Johanna Christina van Schalkwyk -Yes, date unknown |
| Jacomina Elizabeth Johanna Christina van Schalkwyk | |
| D: | Yes, date unknown |
