id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3821431,1964597,plaintiff,Saltonstall,Richard,,,"Saltonstall, Richard",0 3821432,1964597,defendant,Broke,John,yeoman,634805,"Broke, John, of Parva Lyversege, yeoman",0 3821433,1964597,defendant,Brige,Miles,dyer,634805,"Brige, Miles, of Parva Lyversege, dyer",1 3821434,1964597,defendant,Cottys,John,yeoman,595368,"Cottys, John, of Halyfax, yeoman",2