id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5212065,2419269,plaintiff,Ashton,Richard,abbot of Peterborough Abbey,,"Ashton, Richard, abbot of Peterborough Abbey",0 5212066,2419269,defendant,Thelby,John,husbandman,773441,"Thelby, John, of Wermyngton, husbandman",0 5212067,2419269,defendant,Thelby,Richard,,773441,"Thelby, Richard, of Wermyngton, husbandman, son of John",1 5212068,2419269,defendant,Milner,Walter,husbandman,773441,"Milner, Walter, of Wermyngton, husbandman",2 5212069,2419269,defendant,Dunche,William,husbandman,859820,"Dunche, William, of Water Newton, Hunts, husbandman",3 5212070,2419269,defendant,Mason,Thomas,husbandman,773441,"Mason, Thomas, of Wermyngton, husbandman",4