id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4163636,2082802,plaintiff,Thomas,Reginald William,,,"Thomas, Reginald William",0 4163637,2082802,defendant,Gryffyth,William,yeoman,592518,"Gryffyth, William, of Carlyon, yeoman",0 4163638,2082802,defendant,Morgan,William Richard David,yeoman,661642,"Morgan, William Richard David, of Llanthewy, yeoman",1