id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3889659,1986775,plaintiff,Grey,Henry,Marquess of Dorset,,"Grey, Henry, Marquess of Dorset",0 3889660,1986775,defendant,Tyllard,Humphrey,yeoman,588631,"Tyllard, Humphrey, of Kentysbeare, yeoman",0