id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4716889,2270611,plaintiff,Wykeham,William,"son of Thomas Wykeham, knight",,"Wykeham, William, son of Thomas Wykeham, knight",0 4716890,2270611,defendant,Payn,John,chapman,637081,"Payn, John, of Stanlake, chapman",0