id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3713381,1930500,plaintiff,Adyngton,Thomas,skinner,585869,"Adyngton, Thomas, of London, skinner",0 3713382,1930500,defendant,Grey,Thomas,Marquess of Dorset,,"Grey, Thomas, Marquess of Dorset",0