id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4916408,2331631,plaintiff,Eyr,Joan,formerly wife of Thomas Eyre,,"Eyr, Joan, formerly wife of Thomas Eyre",0 4916409,2331631,defendant,Treyage,Robert,gent,813973,"Treyage, Robert, of Treyage, Cornw, gent",0 4916410,2331631,defendant,Bleverhayset,Ralph,gent,654924,"Bleverhayset, Ralph, of Carlisle, Cumbld, gent",1 4916411,2331631,defendant,Bleverhayset,Robert,mercer,585869,"Bleverhayset, Robert, of London, mercer",2 4916412,2331631,defendant,Broun,John,,585869,"Broun, John, of London, cook",3