id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5353758,2461242,plaintiff,Grenell or Grevell,John,knight,,"Grenell or Grevell, John, knight",0 5353759,2461242,defendant,Walker,John,husbandman,841694,"Walker, John, of Charleton Regis, husbandman",0