id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4617621,2236520,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 4617622,2236520,defendant,Forbour,Thomas,,609540,"Forbour, Thomas, of Fayreford",0