My father's dad was Jacobus Petrus Wessel or Wessels Groenewald born in 1908 and passed away in 1970. He was a barber and he also made dairy products such as cheese and delivered milk. He was married to Caterina Petronella Bason and had 5 children.
The is a small problem. If these people are from South Africa, there are several men, close in age, with somewhat matching names, including the following, and there are probably more. Do you know which one is yours?