1877 - Yes, date unknown
| Jurie Wynand Fourie Havenga 1908-1950 |
| Jurie Wynand Fourie Havenga | |
| B: | CA Jun 1908 |
| Caledon, Kaap, Suid-Afrika | |
| D: | 10 Dec 1950 |
| Caledon, Kaap, Suid-Afrika | |
 | Magaretha Johanna Aletta Blomerus 1906-1993 |
| Magaretha Johanna Aletta Blomerus | |
| B: | 18 Oct 1906 |
| M: | 2 Feb 1942 |
| Caledon, Kaap, Suid-Afrika | |
| D: | 16 Jun 1993 |
| Port Elizabeth, Oos-Kaap, Suid-Afrika | |
| Louis Petrus Havenga 1877-Yes, date unknown |
| Louis Petrus Havenga | |
| B: | 12 Jan 1877 |
| D: | Yes, date unknown |
| Elizabeth Dorothea Margaretha Fourie 1880-Yes, date unknown |
| Elizabeth Dorothea Margaretha Fourie | |
| B: | CA 1880 |
| D: | Yes, date unknown |
