1886 - 1924 (37 years)
 | Jacoba Herculasina du Plessis 1918-Yes, date unknown |
| Jacoba Herculasina du Plessis | |
| B: | 16 Nov 1918 |
| D: | Yes, date unknown |
| Jan Adriaan du Plessis 1920-Yes, date unknown |
| Jan Adriaan du Plessis | |
| B: | 26 May 1920 |
| D: | Yes, date unknown |
| Catharina Beatrix du Plessis 1922-1979 |
| Catharina Beatrix du Plessis | |
| B: | 19 Jan 1922 |
| D: | 23 May 1979 |
|
| Jan Adriaan du Plessis 1886-1924 |
| Jan Adriaan du Plessis | |
| B: | 14 Nov 1886 |
| Rustenburg, Transvaal, Suid-Afrika | |
| D: | 5 Jul 1924 |
| Catharina Beatrix van Dyk 1898-1985 |
| Catharina Beatrix van Dyk | |
| B: | 29 Sep 1898 |
| Rustenburg, Zuid-Afrikaansche Republiek | |
| M: | 5 Jan 1918 |
| D: | 17 Jan 1985 |
| Witbank, Transvaal, Suid-Afrika | |
| Maria Elizabeth du Preez -Yes, date unknown |
| Maria Elizabeth du Preez | |
| M: | Bef 1918 |
| D: | Yes, date unknown |
