id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4580534,2225401,plaintiff,del Hall,Richard,,764972,"del Hall, Richard, of Aystenby",0 4580535,2225401,defendant,Wath,Ralph de,,,"Wath, Ralph de",0 4580536,2225401,defendant,Coucher,John,,586067,"Coucher, John, of York",1 4580537,2225401,defendant,Michell,John,,589794,"Michell, John, of Alne",2 4580538,2225401,defendant,Mason,John,,590149,"Mason, John, of Clifton",3 4580539,2225401,defendant,Barker,John,,771660,"Barker, John, of Cukwald",4