id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3876454,1982372,plaintiff,Grevyle,Edward,,,"Grevyle, Edward",0 3876455,1982372,defendant,Jonys,Humphrey,yeoman,597996,"Jonys, Humphrey, of Roxston, yeoman",0 3876456,1982372,defendant,Gybbons,Walter,yeoman,597996,"Gybbons, Walter, of Roxston, yeoman",1