Wilhelmina Elizabeth GRUNEWALD married Johannes Lodewicus PRETORIUS 1938–2005 Melissa PRETORIUS Marthinus Wessel PRETORIUS Leilani PRETORIUS Zurelda PRETORIUS Children of Wilhelmina Elizabeth GRUNEWALD and Johannes Lodewicus PRETORIUS Melissa PRETORIUS married to Christian Ignatius HARMAN Marthinus Wessel PRETORIUS married to Karin SWANEPOEL married to Irene COETZEE Leilani PRETORIUS Zurelda PRETORIUS