id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3865152,1978549,plaintiff,Merven,Margaret,widow,,"Merven, Margaret, widow",0 3865153,1978549,plaintiff,Merven,John,,592983,"Merven, John, of Ramsey, bachelor",1 3865154,1978549,defendant,Sak,John,beer brewer,591293,"Sak, John, of Harwyche, beer brewer",0