1889 - 1962 (73 years)
| Anna Maria Heymans | |
| B: | CA 1911 |
| Vrystaat, Suid-Afrika | |
| D: | Yes, date unknown |
| Frederick Martin Arnold van Ry | |
| B: | CA 1907 |
| Transvaal, Suid-Afrika | |
| M: | 20 Mar 1928 |
| Lichtenburg, Transvaal, Suid-Afrika | |
| D: | Yes, date unknown |
| Jan Gert Heymans | |
| B: | 6 Dec 1912 |
| D: | 24 Feb 1979 |
| Louis Jacobus Heymans | |
| B: | 1889 |
| D: | CA 1962 |
| Gerbrecht Elizabeth van Dyk | |
| B: | 5 Apr 1892 |
| M: | 26 Jul 1910 |
| Ventersburg, Vrystaat, Suid-Afrika | |
| D: | 29 Mar 1924 |
| Lichtenburg, Transvaal, Suid-Afrika | |
