id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4053392,2043590,plaintiff,ap David,Richard ap John,,,"ap David, Richard ap John",0 4053393,2043590,defendant,ap Renald,Geoffrey ap Lluwellen,gent,683294,"ap Renald, Geoffrey ap Lluwellen, of Llandrinio, Montgomery, gent",0 4053394,2043590,defendant,ap Hughe,Edward,yeoman,683295,"ap Hughe, Edward, of Maybrocke Yssa, yeoman",1