id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3903642,1991450,plaintiff,Grenawey,Richard,esq,,"Grenawey, Richard, esq",0 3903643,1991450,defendant,Newman,John,yeoman,643916,"Newman, John, of Ivyngho, yeoman",0 3903644,1991450,defendant,Garlyk,Thomas,yeoman,648848,"Garlyk, Thomas, of Eddysbrugh, yeoman",1 3903645,1991450,defendant,Wetherhed,William,yeoman,630454,"Wetherhed, William, of Northchurche, Herts, yeoman",2