id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5218699,2421197,plaintiff,Grey,Edward,"knight, Lord Ferrers of Groby",,"Grey, Edward, knight, Lord Ferrers of Groby, executor of",0 5218700,2421197,plaintiff,Bourghchier,John,knight,,"(Bourghchier, John, knight",1 5218701,2421197,defendant,Wydwill,Richard,,833939,"Wydwill, Richard, of Grafton, Nhants, knight, Lord Ryvers",0