id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4967756,2347301,defendant,Grey,John,gent,828524,"Grey, John, of Wilton, March of Wales, gent",1 5254157,2431421,defendant,ap Gwyllyn,Walter,gent,828524,"ap Gwyllyn, Walter, of Wilton, March of Wales, gent",5