id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4950057,2341986,plaintiff,Oldhall,William,knight,,"Oldhall, William, knight",0 4950058,2341986,defendant,Malery,William,,814601,"Malery, William, of Papworth Anneys, Cams, knight",0 4950059,2341986,defendant,Malery,Margaret,"widow of Rysle, John, of Magna Cressyngham",,"Margaret his wife, widow of Rysle, John, of Magna Cressyngham",1