id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4882251,2321356,plaintiff,de Ferrarys,William,"knight, Lord of Groby",,"de Ferrarys, William, knight, Lord of Groby",0 4882252,2321356,defendant,Whytyngton,Thomas,,586435,"Whytyngton, Thomas, of Leicester",0