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