 MaleJohan Hendrik Wilhelm Heyns |
| Birth | 27 Feb 1909 | |
| Death | Yes, date unknown | |
| Burial | ||
| Marriage | 1 Sep 1931 [1] | |
| Father | ||
| Mother | ||
 FemaleJohanna Hendrika Fredrika van Dyk |
| Birth | 10 Mar 1914 | |
| Death | 30 Mar 1998 | Darling, Kaap, Suid-Afrika  |
| Burial | ||
| Father | Christoffel Johannes Erasmus van Dyk | F2514 Group Sheet | |
| Mother | Sara Johanna Maria Jacoba Thiart | F2514 Group Sheet | |
