1898 - 1989 (91 years)
| Cornelia Johanna van Dyk 1920-Yes, date unknown |
| Cornelia Johanna van Dyk | |
| B: | 20 Dec 1920 |
| D: | Yes, date unknown |
| Anna Cornelia Sophia Margaretha van Dyk 1922-Yes, date unknown |
| Anna Cornelia Sophia Margaretha van Dyk | |
| B: | 9 Aug 1922 |
| D: | Yes, date unknown |
 | Sybrand van Dyk 1928-2001 |
| Sybrand van Dyk | |
| B: | 21 Oct 1928 |
| Volksrust, Transvaal, Suid-Afrika | |
| D: | 13 Jun 2001 |
| Stellenbosch, Kaap, South Africa | |
| Margaret Napier 1925-1995 |
| Margaret Napier | |
| B: | 28 Mar 1925 |
| Natal, Suid-Afrika | |
| M: | 5 Jun 1948 |
| Newcastle, Natal, Suid-Afrika | |
| D: | 30 May 1995 |
| Port Shepstone, Natal, Suid-Afrika | |
| Patricia Mary Schofield 1932-1994 |
| Patricia Mary Schofield | |
| B: | 20 Feb 1932 |
| Vrystaat, Suid-Afrika | |
| M: | 15 Aug 1953 |
| Pietermaritzburg, Natal, Suid-Afrika | |
| D: | 19 Aug 1994 |
| Claremont, Kaap, Suid-Afrika | |
| Susanna Alberts 1933-Yes, date unknown |
| Susanna Alberts | |
| B: | 31 May 1933 |
| M: | 1961–1965 |
| D: | Yes, date unknown |
| Pamela Denise Wynne 1936-2007 |
| Pamela Denise Wynne | |
| B: | 17 Sep 1936 |
| Zimbabwe (Rhodesia) | |
| M: | 5 Apr 1966 |
| Rondebosch, Kaap, Suid-Afrika | |
| D: | 24 Apr 2007 |
| Stellenbosch, Kaap, South Africa | |
| Johanna Elizabeth Fourie 1898-1989 |
| Johanna Elizabeth Fourie | |
| B: | 26 Apr 1898 |
| D: | 14 Jul 1989 |
| Stellenbosch, Kaap, South Africa | |
| Sybrand Johannes van Dyk 1894-1964 |
| Sybrand Johannes van Dyk | |
| B: | 30 Aug 1894 |
| M: | 20 Nov 1917 |
| Volksrust, Transvaal, Suid-Afrika | |
| D: | 11 Feb 1964 |
| Volksrust, Transvaal, Suid-Afrika | |
