id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4292521,2127389,plaintiff,ap Robert,Robert Wyn ap Hugh,,,"ap Robert, Robert Wyn ap Hugh",0 4292522,2127389,defendant,Griffith,Maurice,esq,585869,"Griffith, Maurice, of London, or of Porthmall, Anglesey, esq",0 4292523,2127389,defendant,ap Jevan,Evan ap William,yeoman,585869,"ap Jevan, Evan ap William, of London, or of Treivan, Anglesey, yeoman",1 4292524,2127389,defendant,Lewis,Hugh,gent,585869,"Lewis, Hugh, of London, or of Llivon, Talibolion, Anglesey, gent",2