Jan married Cornelia Margaretha Goosen on 09 Apr 1809 (Civil) in Graaff-Reinet, South Africa. Cornelia (daughter of Ockert Johannes Goosen and Sibella Elisabeth Botha) was christened on 4 Sep 1791 in Graaff-Reinet, South Africa. [Group Sheet] [Family Chart]

1. Sibella Elizabeth Grobler was born on 12 Mar 1811.
2. Aletta Petronella Grobler was born on 28 Nov 1812.
3. Pieter Willem Johannes Grobler was born on 08 Nov 1815 in Graaff-Reinet, South Africa; was christened on 22 Oct 1816 in Graaff-Reinet, South Africa.
4. Ockert Johannes Grobler was born on 30 Nov 1817; died on 02 Dec 1863.
5. Anna Cornelia Margaretha Grobler was born on 07 Jul 1819.
6. Johannes Dirk Grobler was born on 30 Jun 1821 in Uitenhage, South Africa.
7. Jan Dirk Johannes Grobler was born on 27 Jan 1825 in Uitenhage, South Africa; was christened on 19 May 1825 in Uitenhage, South Africa.
8. Johanna Hendrina Grobler was born on 01 May 1827.
9. Maria Josina Elizabeth Grobler was born on 18 Mar 1829 in Somerset Oost, South Africa; was christened on 10 May 1829 in Somerset Oost, South Africa.

Pieter married Aletta Petronella van Eeden. [Group Sheet] [Family Chart]