- b.1714 in Venlo, Province of Limburg, Netherlands and the van Blerk family progenitor SA. d.22 Oct 1758 in Cape of Good Hope
- b.18 Apr 1745 in Cape Town d.02 Jun 1812 in Stellenbosch
- d.27 Aug 1796 in Cape of Good Hope
- b.07 Nov 1779 in Cape Town d.21 Jan 1838 in van Blerk farm, Elze River, Simons Town
- d.12 Nov 1787 in Stellenbosch
- b.1825 in van Blerk farm, Elze River, Simons Town d.23 Jul 1885 in Kogelfontein, Simons Town
- b.14 Nov 1790 in Stellenbosch d.22 Dec 1834 in van Blerk farm, Elze River, Simons Town
- b.1850 in Kogelfontein, Simons Town d.03 Feb 1904 in Kogelfontein, Simons Town
- b.1830 in Robertson d.30 Nov 1913 in Kogelfontein, Simons Town
- b. in Kogelfontein, Simons Town d.1886 in Simons Town, Cape. Died very young
- d.15 Aug 1884 in Kogelfontein, Simons Town