id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3926187,1999081,plaintiff,Chyshull,William,esq,,"Chyshull, William, esq",0 3926188,1999081,plaintiff,Chyshull,Elizabeth,,,"Elizabeth, his wife",1 3926189,1999081,defendant,Onyon,Thomas,,,"Onyon, Thomas",0