id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4250160,2113034,plaintiff,Blakenden,Roger,son of William Blakenden,,"Blakenden, Roger, son of William Blakenden",0 4250161,2113034,defendant,Humfrey,John,,604600,"Humfrey, John, of Tiseherst, ""asheeler""",0