1907 - 1988 (80 years)
 | Joseph Johannes van Dyk 1949-1984 |
| Joseph Johannes van Dyk | |
| B: | 2 May 1949 |
| Vryburg (Stellaland), Kaap, Suid-Afrika | |
| D: | 5 Jan 1984 |
| Middelburg, Kaap, Suid-Afrika | |
| Jane Elizabeth Holder 1907-1988 |
| Jane Elizabeth Holder | |
| B: | 16 Dec 1907 |
| D: | 11 May 1988 |
| Newcastle, Natal, Suid-Afrika | |
| Joseph Johannes van Dyk 1906-1976 |
| Joseph Johannes van Dyk | |
| B: | 17 Sep 1906 |
| Kokstad, Kaap, Suid-Afrika | |
| M: | 25 Nov 1930 |
| Cedarville, Kaap, Suid-Afrika | |
| D: | 1 Jun 1976 |
| Queenstown, Kaap, Suid-Afrika | |
