du Plessis,

du Plessis married Maria M. F. Visser. (Maria M. F. Visser was born on 1882 Mar 22, died on 1918 Dec 12 and was buried in Louisvale, Northern Cape, South africa.)

du Plessis next married Catharina W. L. Strauss. (Catharina W. L. Strauss was born on 1892 Feb 11, died on 1950 Nov 28 and was buried in Louisvale, Northern Cape, South africa.)