id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4783708,2290929,plaintiff,de Legh,William,knight,,"de Legh, William, knight",0 4783709,2290929,defendant,Grisedale,Richard,yeoman,591013,"Grisedale, Richard, of Staynton, yeoman",0 4783710,2290929,defendant,Whelpdale,John,yeoman,781144,"Whelpdale, John, of Corkeby, yeoman",1 4783711,2290929,defendant,Wilky-,William,yeoman,779264,"Wilky-, William, of Bampton, Westmor, yeoman",2