id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4627614,2239570,plaintiff,Roos,Robert,esq,,"Roos, Robert, esq",0 4627615,2239570,plaintiff,Boure,Richard de,,,"Boure, Richard de",1 4627616,2239570,plaintiff,Chancy,John,,,"Chancy, John",2 4627617,2239570,plaintiff,Plomer,John,,643763,"Plomer, John, of Stevyngton",3 4627618,2239570,plaintiff,Betayne,John,,643763,"Betayne, John, of Stevyngton",4 4627619,2239570,defendant,Betayne,William,,,"Betayne, William",0 4627620,2239570,defendant,Betayne,Margaret,,,"Margaret, his wife",1