Willem married Hester Jacomina van Deventer 04 Oct 1818, Uitenhage, , Graaff Reinet, Cape Colony. Hester (daughter of Willem Adriaan van Deventer and Elizabeth Catharina Jordaan) died Yes, date unknown. [Group Sheet]
Willem married Maria Johanna Conradie 20 Feb 1785, Tulbagh, , , Kaapkolonie. Maria (daughter of Johannes Hendrik Conradie and Rosa Swanepoel) was born 22 Feb 1758; died Abt 1837. [Group Sheet]
Willem married Johanna Dorothea Debes 15 Feb 1761, Tulbagh, , Land van Waveren, Caep de Goede Hoop. Johanna died Yes, date unknown. [Group Sheet]
Johannes married Rosa Swanepoel 19 Jul 1737. Rosa died Yes, date unknown. [Group Sheet]
Willem married Maria Vivier 08 Sep 1726. Maria died Yes, date unknown. [Group Sheet]
Friedrich married Hermina Harmensz 07 Oct 1703. Hermina died Yes, date unknown. [Group Sheet]