id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4003557,2026036,plaintiff,Howell,Thomas ap William,yeoman,671914,"Howell, Thomas ap William, of Llangyns, yeoman",0 4003558,2026036,defendant,Thomas,John William,yeoman,671915,"Thomas, John William, of Nolton, Glamorgan, yeoman",0 4003559,2026036,defendant,David,John,yeoman,657391,"David, John, of Nolton, yeoman",1