id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4590549,2228402,plaintiff,Marchuant,William,,,"Marchuant, William",0 4590550,2228402,defendant,Werthe,William,,589341,"Werthe, William, of Tenterden",0 4590551,2228402,defendant,Werthe,John,brother of William,589341,"Werthe, John, of Tenterden, brother of William",1