Johan Grobler * Tangermünde, Duitsland 10.10.1678 a. c. 1708 in Kaapstad, was eers in diens v.d. VOC as 'n houthaker en later as wadrywer. In 1712 is hy in diens v. Maasdorp as boerekneg, word 'n vryburger in 1715 x 1715 Geertruyd KNOETZEN = 11.7.17o6 d.v. Cornelis Knoetzen en Dirkje Helmes (sy xx 3.7.1736 Hans Jurgen Herman)

b9 Coert = Drakenstein 26.11.1730 x Tulbagh 29.2.1754 Maria Catharina KLOPPER = 3.4.1733 † c. 1767 xx Tulbagh 1.5.1768 Louisa PIENAAR = 2.7.1752

c1 Johannes = Drakenstein 25.5.1755 x Maria Elsabe KRUGER = 13.6.1756

c2 Hendrik Frederik = Tulbagh 8.1.1758

c3 Geertruy * 24.10.1760 = Tulbagh 29.3.1761 x Stellenbosch 28.8.1781 Hendrik Stephanus PRETORIUS = 8.1.1859

c4 Elizabeth Johanna * 24.10.1760 = Tulbagh 29.3.1761 † Paarl 17.10.1816

c5 (Hendrik) Frederik = 6.10.1764 x 17.2.1788 Anna GOUWS

c6 Coert = Tulbagh 3.5.1767

c7 Johannes Jacobus = Tulbagh 7.4.1771 x 10.4.1791 Elizabeth Margaretha VAN JAARSVELD * c. 1774 † 29.7.1860

c8 Willem = Tulbagh 10.4.1773 x Anna Sophia PRETORIUS = 6.2.1782 (sy xx 1.9.1799 Johannes Pretorius)

c9 Petrus * 28.6.1774 = Graaff-Reinet 11.6.1775 † Somerset-Oos 15.7.1834 x 3.1.1796 Anna Cecillia VAN HEERDEN * 30.7.1778 = Cradock 6.9.1778 † Cradock 13.2.1852

c10 Anna Sophia = 2.12.1766 Jonk Oorlede

c11 Nicolaas * c. 1778 = Graaff-Reinet 26.7.1778 † Klaas Smitsrivier, Cradock 10.12.1841 x 22.12.1799 Dorothea Maria VAN HEERDEN = Cradock 1.3.1780 † Cradock 22.5.1851

c12 Louisa Catharina * Tulbagh 4.2.1781 x 3.2.1796 Lourens Jacobus ERASMUS = 27.3.1774

c13 Martha Johanna * 19.6.1786 = Drakenstein 26.10.1787 x Diederik Johannes MULDER 23.1.1785

c14 Anna Sophia = Tulbagh 2.12.1789 x 23.12.1804 Jacobus Petrus ERASMUS = 29.1.1769 wew.

c15 Catharina Aletta = Tulbagh 10.2.1793

c16 Elsie Cornelia * 22.8.1797 = Tulbagh 17.9.1797 † 3.11.1840 x Barend Johannes VORSTER