1898 - 1963 (65 years)
| Caroline Fredrica van Dyk | |
| B: | 3 Aug 1928 |
| D: | 16 Aug 2009 |
| John Milburn Gaulden Wilcockson | |
| B: | 24 Feb 1932 |
| Johannesburg, Transvaal, Suid-Afrika | |
| M: | 21 Dec 1957 |
| Johannesburg, Transvaal, Suid-Afrika | |
| D: | Yes, date unknown |
| Magdaline Style | |
| B: | CA 1898 |
| D: | 15 Jan 1963 |
| Johannesburg, Transvaal, Suid-Afrika | |
| Joseph Herman van Dyk | |
| B: | CA 1892 |
| M: | 13 Aug 1927 |
| Johannesburg, Transvaal, Suid-Afrika | |
| D: | 10 Jul 1984 |
| Roodepoort, Transvaal, Suid-Afrika | |
