1891 - 1955 (63 years)
| Catharina Maria Magdalena van Dyk | |
| B: | 1 Aug 1913 |
| D: | Yes, date unknown |
| Lukas Cornelius van Zyl | |
| B: | Est Mar 1907 |
| M: | 5 Nov 1935 |
| Bloemhof, Transvaal, Suid-Afrika | |
| D: | 8 Feb 1964 |
| Bloemfontein, Vrystaat, Suid-Afrika | |
| Cornelia Elizabeth van Dyk | |
| B: | 12 Jan 1915 |
| D: | 27 Jun 1996 |
| Bloemhof, Transvaal, Suid-Afrika | |
| Daniël de Villiers Rohlandt | |
| B: | 14 Jun 1902 |
| M: | 8 Jun 1934 |
| D: | 16 Jun 1974 |
c-
| van Dyk | |
| B: | c |
| Marthinus Johannes van Dyk | |
| B: | 17 May 1916 |
| Ottosdal, Transvaal, Suid-Afrika | |
| D: | 9 Dec 1999 |
| Ottosdal, Transvaal, Suid-Afrika | |
| Wilhelmina Maria Smit | |
| B: | 25 Apr 1923 |
| M: | 27 Jun 1942 |
| D: | 23 Apr 2005 |
| Ottosdal, Transvaal, Suid-Afrika | |
| Francina Roelfina Petronella van Dyk | |
| B: | 11 Aug 1917 |
| D: | 18 Jul 1996 |
| Pretoria, Transvaal, Suid-Afrika | |
| Adriaan Andries van Zyl | |
| M: | 14 Jun 1938 |
| D: | Yes, date unknown |
| Marthinus Johannes van Dyk | |
| B: | 30 Aug 1948 |
| D: | 8 Oct 2007 |
| Johannesburg, Transvaal, Suid-Afrika | |
| Johannes Stephanus van Dyk | |
| B: | 8 Aug 1953 |
| D: | 30 Oct 2013 |
| Kaap, Suid-Afrika | |
| Petrus van Dyk, (een van tweeling) | |
| B: | 6 Mar 1962 |
| D: | 25 Dec 1984 |
| Bloemfontein, Vrystaat, Suid-Afrika | |
| Spdr. Sybrand van Dyk, (een van tweeling) | |
| B: | 6 Mar 1962 |
| Christiana, Transvaal, Suid-Afrika | |
| D: | 21 Jan 1988 |
| Kroonstad, Vrystaat, Suid-Afrika | |
| Esmé Rebe Roberts | |
| B: | 16 Dec 1962 |
| M: | 30 Nov 1985 |
| Hoopstad, Vrystaat, Suid-Afrika | |
| D: | Yes, date unknown |
| Johannes Stephanus van Dyk | |
| B: | 15 Jul 1921 |
| D: | 17 Apr 2001 |
| Christiana, Transvaal, Suid-Afrika | |
| Maria Johanna Dorfling | |
| B: | 4 Jan 1929 |
| M: | 30 Aug 1947 |
| Pretoria, Transvaal, Suid-Afrika | |
| D: | 13 Nov 2004 |
| Hertzogville, Vrystaat, Suid-Afrika | |
| Wilhelmina Maria van Dyk | |
| B: | 25 Dec 1923 |
| D: | Yes, date unknown |
| Simon Jurgens Johannes Snyman | |
| B: | 1917 |
| Transvaal, Suid-Afrika | |
| M: | 9 Jul 1944 |
| Pretoria, Transvaal, Suid-Afrika | |
| D: | Yes, date unknown |
| Rohlandt | |
| M: | 15 Oct 1994 |
| Anna Catharina van Dyk | |
| B: | 6 Apr 1927 |
| D: | Yes, date unknown |
| Hendrik Johannes Meyer | |
| B: | 25 Jan 1927 |
| M: | 3 Apr 1948 |
| D: | Yes, date unknown |
| Sybrand van Dyk | |
| B: | 14 May 1963 |
| D: | 5 Sep 2015 |
| Sybrand van Dyk, Snr. | |
| B: | 14 Dec 1930 |
| Villieria, Transvaal, Suid-Afrika | |
| D: | 24 Sep 1996 |
| Vaalwater, Transvaal, Suid-Afrika | |
| Gezina Lavina Roos | |
| B: | 27 Oct 1929 |
| M: | 11 Dec 1954 |
| D: | 30 Jan 2013 |
| Vaalwater, Transvaal, Suid-Afrika | |
|
| Marthinus Johannes van Dyk, ii | |
| B: | 11 Aug 1891 |
| Lichtenburg, Transvaal, Suid-Afrika | |
| D: | 5 Feb 1955 |
| Pretoria, Transvaal, Suid-Afrika | |
| Francina Roelfina Petronella Bezuidenhout | |
| B: | 19 Jul 1894 |
| M: | 13 Aug 1912 |
| Lichtenburg, Transvaal, Suid-Afrika | |
| D: | 19 Feb 1973 |
| Pretoria, Transvaal, Suid-Afrika | |
