My husbands grandmother was Christina Dorothea Crause, her mother was Jacoba Catharina Cilliers and her father was Christiaan Johannes Crause. They came from Heilbron. There are a number of Crause/Krause family members in Heilbron, Kroonstad and Winburg area, they are all connected. I am currently pulling the death notices to connect the families, let me know who your grandparents and parents were and we will see if we can connect our trees.
Cheers