id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4727014,2273715,plaintiff,Haunsard,Richard,knight,,"Haunsard, Richard, knight",0 4727015,2273715,defendant,Blyburgh,William,,586846,"Blyburgh, William, of Lincoln, arrow maker",0 4727016,2273715,defendant,Warner,William,yeoman,791968,"Warner, William, of Caleton by Lincoln, yeoman",1 4727017,2273715,defendant,Burton,John,,791969,"Burton, John, of Boryngham, husbandmand",2 4727018,2273715,defendant,Grenefeld,John,yeoman,753770,"Grenefeld, John, of Boryngham, yeoman",3