Johanna Wilhelmina Christina VAN WYK married Jakobus Frederik PRETORIUS Hendrik Adriaan PRETORIUS Cornelia Gertruida PRETORIUS Children of Johanna Wilhelmina Christina VAN WYK and Jakobus Frederik PRETORIUS Hendrik Adriaan PRETORIUS married to Johanna PRINS Cornelia Gertruida PRETORIUS married to Andries DE BEER