Joan Winterbach

Joan's father was Johann Carl Winterbach and her mother was Alida Johanna Carolina Wilhelmina O'Neill. She had six brothers and four sisters, and also a sibling of unknown gender, named Pieter, Johnny Haarkapper, Tom, Bones, Bles, Stanley, Alice, Kitty, Aida, Matty and name?.  She is the third youngest of the twelve children.