No information could be found in the available search results specifically on “John Craig Dobsonville.” The sources retrieved reference several individuals named John Craig, but none are directly linked to Dobsonville, a suburb in Soweto, South Africa. Some results discuss John Craig as a historical figure in religion, mathematics, or as a retail menswear brand based in Johannesburg, but no direct association with Dobsonville is established[1][2][4][6]. If more context or details are available regarding John Craig in relation to Dobsonville, please provide them so that a more targeted search can be conducted.