id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3933612,2001529,plaintiff,Gybson,William,grocer,585869,"Gybson, William, of London, grocer",0 3933613,2001529,defendant,Puncter,John,chapman,654748,"Puncter, John, of Hullavington, Wilts, chapman",0 3933614,2001529,defendant,Puncter,Katherine,"formerly wife of Thomas Marten, of Bristol",,"Katherine, his wife, formerly wife of Thomas Marten, of Bristol",1