1749 - 1775 (~ 26 years)
| Johanna Georgina van Dyk 1840-1891 |
| Johanna Georgina van Dyk | |
| B: | 12 Apr 1840 |
| Stellenbosch, Kaap, South Africa | |
| D: | 17 Dec 1891 |
 | James Goodriche Osler 1840-1896 |
| James Goodriche Osler | |
| B: | CALC 24 Jul 1840 |
| Simon's Town, Kaap, Suid-Afrika | |
| M: | 6 Feb 1866 |
| Calvinia (Hantam), Kaap, Suid-Afrika | |
| D: | 24 Jun 1896 |
| Calvinia (Hantam), Kaap, Suid-Afrika | |
| Helena Catharina van Dyk 1842-1914 |
| Helena Catharina van Dyk | |
| B: | 4 Feb 1842 |
| D: | 7 Aug 1914 |
| Petrus Johannes Redelinghuys 1854-1878 |
| Petrus Johannes Redelinghuys | |
| B: | 15 Oct 1854 |
| D: | CA 1878 |
| Hendrik Schalk van Wyk 1845-1927 |
| Hendrik Schalk van Wyk | |
| B: | 12 Mar 1845 |
| M: | 18 Feb 1879 |
| Calvinia (Hantam), Kaap, Suid-Afrika | |
| D: | 30 Aug 1927 |
| Marthinus Jacobus van Dyk 1844-1925 |
| Marthinus Jacobus van Dyk | |
| B: | 19 Feb 1844 |
| D: | 8 May 1925 |
| Maria Elizabeth Sophia Theron 1848-1937 |
| Maria Elizabeth Sophia Theron | |
| B: | 24 Jul 1848 |
| Tulbagh (Roodezand), Kaap, Suid-Afrika | |
| D: | 19 May 1937 |
| Paarl, Kaap, Suid-Afrika | |
| Maria Elizabeth van Dyk 1852-Yes, date unknown |
| Maria Elizabeth van Dyk | |
| B: | 9 Feb 1852 |
| D: | Yes, date unknown |
| Anna Elizabeth van der Byl 1822-1853 |
| Anna Elizabeth van der Byl | |
| B: | 30 Mar 1822 |
| Stellenbosch, Kaap, Suid-Afrika | |
| D: | 14 Dec 1853 |
| Worcester, Kaap, Suid-Afrika | |
| Jacques Gideon van Dyk 1815-1867 |
| Jacques Gideon van Dyk | |
| B: | 15 Sep 1815 |
| Kaapstad, Kaap, Suid-Afrika | |
| M: | 11 Nov 1838 |
| Stellenbosch, Kaap, South Africa | |
| D: | 13 Feb 1867 |
| Calvinia (Hantam), Kaap, Suid-Afrika | |
| Gerhard van der Byl 1770-1832 |
| Gerhard van der Byl | |
| B: | 25 Nov 1770 |
| Kaapstad, Kaap, Suid-Afrika | |
| D: | 30 Dec 1832 |
| Stellenbosch, Kaap, South Africa | |
| Johanna Georgina Sprengler 1781-1840 |
| Johanna Georgina Sprengler | |
| B: | 19 Aug 1781 |
| Kaapstad, Kaap, Suid-Afrika | |
| M: | 7 Feb 1818 |
| Stellenbosch, Kaap, South Africa | |
| D: | 24 Jun 1840 |
| Stellenbosch, Kaap, South Africa | |
| Anna Grové 1749-1775 |
| Anna Grové | |
| A: | 23 Mar 1749 |
| Paarl, Kaap, Suid-Afrika | |
| D: | 20 Jun 1775 |
| Stellenbosch, Kaap, South Africa | |
| Andries Christoffel van der Byl 1749-1830 |
| Andries Christoffel van der Byl | |
| B: | 12 Nov 1749 |
| Stellenbosch, Kaap, Suid-Afrika | |
| M: | 31 Dec 1769 |
| Stellenbosch, Kaap, South Africa | |
| D: | 6 Dec 1830 |
| Stellenbosch, Kaap, Suid-Afrika | |
