Wilhelmina van der Merwe

Wilhelmina's father was Schalk Willem van der Merwe and her mother is Cornelia Georgina Smit.  Her paternal grandparents were Schalk Willem van der Merwe and Catharina van der Merwe. She had three brothers named George, William and George. She had three half-brothers and four half-sisters, named Schalk, Hercules, Joseph, Anna, Catherina, Ruth and Gertruida.