id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3935189,2002079,plaintiff,Johns,William,yeoman,587176,"Johns, William, of Aylesbury, yeoman",0 3935190,2002079,defendant,Rydman,Robert,yeoman,585869,"Rydman, Robert, of London, yeoman",0 3935191,2002079,defendant,Sibthorpe alias Dyer,William,,655167,"Sibthorpe alias Dyer, William, of Newport Pagnell",1 3935192,2002079,defendant,Blount,Richard,yeoman,587176,"Blount, Richard, of Aylesbury, yeoman",2