id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4833401,2306453,plaintiff,Clarence,Margaret,"formerly wife of Thomas, duke of Clarence, earl of Albemarlle & Senescall of England",,"Clarence, Margaret, formerly wife of Thomas, duke of Clarence, earl of Albemarlle & Senescall of England",0 4833402,2306453,defendant,Brun,Morris,,789315,"Brun, Morris, of Wokyngton, Essex, knight, formerly esquire",0