1917 - 1996 (79 years)
| Nico van Dyk 1971-1987 |
| Nico van Dyk | |
| B: | 24 Nov 1971 |
| D: | 22 Aug 1987 |
| Port Elizabeth, Oos-Kaap, Suid-Afrika | |
| Izak Theodores van Dyk 1939-2002 |
| Izak Theodores van Dyk | |
| B: | 10 Mar 1939 |
| D: | 23 Oct 2002 |
| Port Elizabeth, Oos-Kaap, Suid-Afrika | |
 | Christina Maria Elizabeth van Dyk 1940-2010 |
| Christina Maria Elizabeth van Dyk | |
| B: | 8 Apr 1940 |
| D: | 24 May 2010 |
| Edward van Dyk 1990-2010 |
| Edward van Dyk | |
| B: | 20 Sep 1990 |
| D: | 6 Jul 2010 |
| Port Elizabeth, Oos-Kaap, Suid-Afrika | |
| Joseph Sybrandt van Dyk 1942-1986 |
| Joseph Sybrandt van Dyk | |
| B: | 1 Apr 1942 |
| D: | 23 Jan 1986 |
| Port Elizabeth, Oos-Kaap, Suid-Afrika | |
| Catharina Magrietha Botha 1939-2003 |
| Catharina Magrietha Botha | |
| B: | 28 Jan 1939 |
| Karatara, Knysna, Kaap, Suid-Afrika | |
| M: | CA 1964 |
| D: | 14 Aug 2003 |
| Uitenhage, Oos-Kaap, South Africa | |
| Johan Marthinus van Dyk 1945-2016 |
| Johan Marthinus van Dyk | |
| B: | 31 Oct 1945 |
| D: | 4 May 2016 |
| John James Viviers Domenski | |
| D: | 7 May 2013 |
| George Norman Sharpe 1934-Yes, date unknown |
| George Norman Sharpe | |
| B: | 12 May 1934 |
| D: | Yes, date unknown |
|
| Izak Theodores van Dyk 1917-1996 |
| Izak Theodores van Dyk | |
| B: | 16 Apr 1917 |
| Kirkwood, Kaap, Suid-Afrika | |
| D: | 21 Jun 1996 |
| Port Elizabeth, Oos-Kaap, Suid-Afrika | |
| Christina du Preez 1918-1981 |
| Christina du Preez | |
| B: | 31 Oct 1918 |
| M: | 12 Nov 1938 |
| Port Elizabeth, Oos-Kaap, Suid-Afrika | |
| D: | Mar 1981 |
| Port Elizabeth, Oos-Kaap, Suid-Afrika | |
