Willem Frederik PRETORIUS
married
Mathys Wynand PRETORIUS
1851–1921
Aletta Sophia STRYDOM
1853–1891
Willem Frederik STOLTZ
1845–1899
Magdalena Gerbrecht PRETORIUS
1848–1917
Mathys Wynand PRETORIUS
1881–1952
Jacoba Hermina STOLTZ
1888–1938