id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4866040,2316348,plaintiff,Grey,John,"Lord Grey of Ruthyn, knight",,"Grey, John, Lord Grey of Ruthyn, knight",0 4866041,2316348,defendant,Dagenhale,William,husbandman,602061,"Dagenhale, William, of Leyghton, husbandman",0