- Yes, date unknown
| Cornelia Petronella Johanna Martina van Tonder | |
| B: | 9 Aug 1909 |
| D: | 6 May 1984 |
| Johannesburg, Transvaal, Suid-Afrika | |
| Abraham Christiaan Duvenhage 1910-Yes, date unknown |
| Abraham Christiaan Duvenhage | |
| B: | CA 1910 |
| Transvaal, Suid-Afrika | |
| M: | 5 Aug 1931 |
| Pietersburg, Transvaal, Suid-Afrika | |
| D: | Yes, date unknown |
| David Schalk van Dyk 1924-1975 |
| David Schalk van Dyk | |
| B: | 23 Jan 1924 |
| Brakpan, Transvaal, Suid-Afrika | |
| M: | Bef 1972 |
| Johannesburg, Transvaal, Suid-Afrika | |
| D: | 12 May 1975 |
| Johannesburg, Transvaal, Suid-Afrika | |
| Cornelis Petrus Johannes Martinus van Tonder -Yes, date unknown |
| Cornelis Petrus Johannes Martinus van Tonder | |
| D: | Yes, date unknown |
