My great grandfather came out to South Africa(DURBAN) in the early 1900s he was one of 7 brothers, what I have been told they were all very big men . I have been told that some of them stayed in Scotland and some came out to South Africa my GGFs name was JAMES (JIMMY ) WALKER . John Walker and Robert Walker are the names of 2 of the seven brothers(7 is the number that my mother can remember ) PLEASE HELP !!!!