id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3874866,1981815,plaintiff,Denny,Edmund,clerk,,"Denny, Edmund, clerk",0 3874867,1981815,defendant,Mason,Thomas,yeoman,616257,"Mason, Thomas, of Swaffham, yeoman",0 3874868,1981815,defendant,Mason,Margaret,"Margaret, of Swaffham Market, widow",,"Margaret his wife, formerly Isaak, Margaret, of Swaffham Market, widow",1