id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4617623,2236521,plaintiff,Grendon,Walter,"prior of the hospital of St John Jerusalem, in England",,"Grendon, Walter, prior of the hospital of St John Jerusalem, in England",0 4617624,2236521,defendant,Kynny,John,,609540,"Kynny, John, of Fayreford",0