id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
3957669,2009743,plaintiff,Prichard,William,,,"Prichard, William",0
3957670,2009743,defendant,Watkyn,John,yeoman,660739,"Watkyn, John, of Trevethyn, yeoman",0
3957671,2009743,defendant,ap John,Lewis,yeoman,660739,"ap John, Lewis, of Trevethyn, yeoman",1