Pieter Daniel PRETORIUS married Marculeen Natalie COCKROFT 1947–1975 Daniel Johannes PRETORIUS Yvonne Hendrika PRETORIUS Mark Baillie PRETORIUS Natalie Marculeen PRETORIUS Children of Pieter Daniel PRETORIUS and Marculeen Natalie COCKROFT Daniel Johannes PRETORIUS Yvonne Hendrika PRETORIUS Mark Baillie PRETORIUS Natalie Marculeen PRETORIUS