1901 - 1965 (64 years)
| Nicolaas Willem du Bois 1959-2017 |
| Nicolaas Willem du Bois | |
| B: | 16 Apr 1959 |
| D: | 3 Oct 2017 |
 | Hester Edmundia Heese 1933-2005 |
| Hester Edmundia Heese | |
| B: | 4 Nov 1933 |
| D: | 3 Jun 2005 |
| Stellenbosch, Kaap, South Africa | |
| Jacob de Villiers Heese 1901-1965 |
| Jacob de Villiers Heese | |
| B: | 14 Sep 1901 |
| Paarl, Kaap, Suid-Afrika | |
| D: | 31 Dec 1965 |
| Stellenbosch, Kaap, South Africa | |
| Margaret Wilhelmina Edmunia du Toit -Yes, date unknown |
| Margaret Wilhelmina Edmunia du Toit | |
| M: | 5 Oct 1927 |
| Humansdorp, Kaap, Suid-Afrika | |
| D: | Yes, date unknown |
