Wilhelmina Jacoba DIPPENAAR married Johannes Jopie Fourie PRETORIUS 1923–1982 Catharina Aletta PRETORIUS Willem Wentzel PRETORIUS Johanna Linda PRETORIUS Children of Wilhelmina Jacoba DIPPENAAR and Johannes Jopie Fourie PRETORIUS Catharina Aletta PRETORIUS married to Lodewyk Philip SCHOEMAN Willem Wentzel PRETORIUS married to Marilyn STEVENS Johanna Linda PRETORIUS married to Pieter Jacobus NIEMANN