id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3651169,1910732,plaintiff,Stafford,Edward,Duke of Buckingham,,"Stafford, Edward, Duke of Buckingham",0 3651170,1910732,defendant,Cambrugge,John,,627147,"Cambrugge, John, of Iron Acton, franklin",0