1901 - 1977 (75 years)
| Gabriël Johannes van Dyk | |
| B: | 11 Sep 1926 |
| D: | 25 Jul 2008 |
| Josina Christina Loubser | |
| B: | 6 Feb 1913 |
| Bredasdorp, Kaap, Suid-Afrika | |
| M: | 9 Jun 1956 |
| Paarl, Kaap, Suid-Afrika | |
| D: | 2 Jun 1976 |
| Strand, Kaap, Suid-Afrika | |
| Coyla Catherina Knoblauch | |
| B: | 18 Dec 1927 |
| Riviersonderend, Kaap, Suid-Afrika | |
| M: | 18 Jun 1977 |
| Stellenbosch, Kaap, South Africa | |
| D: | 21 Jun 2004 |
| Mosselbaai, Kaap, Suid-Afrika | |
| Petrus Jacobus van Dyk | |
| B: | 1 May 1933 |
| D: | Yes, date unknown |
| Beatrice Hendrina Catharina Thiart | |
| B: | 11 Sep 1931 |
| M: | 12 Sep 1959 |
| D: | 27 Jun 2018 |
| Elizabeth Johanna van Dyk | |
| B: | 1 Nov 1942 |
| D: | Yes, date unknown |
| Stanley Robertson | |
| B: | 29 Aug 1943 |
| M: | 27 Aug 1966 |
| D: | Yes, date unknown |
| Mercia Alfrieda Liebenberg | |
| B: | 1 Aug 1901 |
| Paarl, Kaap, Suid-Afrika | |
| D: | 28 Feb 1977 |
| Grahamstad, Oos-Kaap, Suid-Afrika | |
| Gabriël Johannes van Dyk, (een van tweeling) | |
| B: | 17 Nov 1900 |
| Swellendam, Kaap, Suid-Afrika | |
| M: | 20 Jan 1925 |
| Rietfontein, Vrystaat, Suid-Afrika | |
| D: | 7 Sep 1966 |
