id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4963715,2346059,plaintiff,Causton,William,tailor,585869,"Causton, William, of London, tailor",0 4963716,2346059,defendant,Grey,Richard,gent,828062,"Grey, Richard, of Hardwyk, Nhants, gent",0 4963717,2346059,defendant,Grenefeld,Thomas,gent,591355,"Grenefeld, Thomas, of Halsted, Essex, gent",1 4963718,2346059,defendant,Bukden,Thomas,yeoman,587396,"Bukden, Thomas, of Halsted, yeoman",2