id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4602426,2231978,plaintiff,Welles,John,,,"Welles, John",0 4602427,2231978,defendant,Chadde,Thomas,,586475,"Chadde, Thomas, of Fareham",0 4602428,2231978,defendant,(not given),Hugh,his son,,"Hugh, his son",1 4602429,2231978,defendant,William,brother of the same Hugh,,,"William, brother of the same Hugh",2