1903 - 1975 (71 years)
| Nicolaas Johannes van Dyk 1950-2011 |
| Nicolaas Johannes van Dyk | |
| B: | 3 Apr 1950 |
| D: | 5 Mar 2011 |
| Barend Jacobus Hendrik van Dyk 1927-1992 |
| Barend Jacobus Hendrik van Dyk | |
| B: | 20 Mar 1927 |
| D: | 14 Aug 1992 |
| Johannesburg, Transvaal, Suid-Afrika | |
 | Claudia Bernardo 1926-1995 |
| Claudia Bernardo | |
| B: | 7 Apr 1926 |
| M: | 2 Apr 1949 |
| Johannesburg, Transvaal, Suid-Afrika | |
| D: | 27 Jan 1995 |
| Johannesburg, Transvaal, Suid-Afrika | |
| Johannes Arnoldus van Dyk 1928-2005 |
| Johannes Arnoldus van Dyk | |
| B: | 25 Jul 1928 |
| D: | 31 May 2005 |
| Kaapstad, Kaap, Suid-Afrika | |
| Cecilia Johanna van Wyk 1927-2004 |
| Cecilia Johanna van Wyk | |
| B: | 17 Mar 1927 |
| M: | 2 Sep 1950 |
| D: | 12 May 2004 |
| Somerset Wes, Kaap, Suid-Afrika | |
| Nicolaas Johannes van Dyk 1930-2004 |
| Nicolaas Johannes van Dyk | |
| B: | 19 Feb 1930 |
| D: | 7 Oct 2004 |
| Carletonville, Transvaal, Suid-Afrika | |
| Marjorie Dorothy Pienaar 1937-Yes, date unknown |
| Marjorie Dorothy Pienaar | |
| B: | 13 Mar 1937 |
| M: | 17 Jul 1954 |
| D: | Yes, date unknown |
|
| Nicolaas Johannes van Dyk 1903-1975 |
| Nicolaas Johannes van Dyk | |
| B: | 9 Oct 1903 |
| Middelburg, Transvaal, Suid-Afrika | |
| D: | 2 Mar 1975 |
| Johannesburg, Transvaal, Suid-Afrika | |
| Martha Magdalena Opperman 1906-1980 |
| Martha Magdalena Opperman | |
| B: | 23 Jan 1906 |
| M: | 25 Apr 1926 |
| Koster, Transvaal, Suid-Afrika | |
| D: | Feb 1980 |
