id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3797762,1957200,plaintiff,Grey,Thomas,Marquess of Dorset,,"Grey, Thomas, Marquess of Dorset",0 3797763,1957200,defendant,Squyer,"John, junior",husbandman,590114,"Squyer, John, junior, of Boryngton, husbandman",0