id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3684867,1921404,plaintiff,Amonmoth,William,,,"Amonmoth, William",0 3684868,1921404,defendant,Mathewe,Joan,widow,610721,"Mathewe, Joan, of Colsford, Newland, widow",0 3684869,1921404,defendant,Trehern,John,hooper,610721,"Trehern, John, of Colsford, Newland, hooper",1