id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4514462,2204941,plaintiff,Calthorp,William,knight,,"Calthorp, William, knight",0 4514463,2204941,plaintiff,Calthorp,Sibyl,formerly wife of John Methewold,,"Sibyl, his wife, formerly wife of John Methewold",1 4514464,2204941,defendant,Ive,Hugh,,765202,"Ive, Hugh, of Hecham, Suff",0 4514465,2204941,defendant,Nauton,Reginald de,,,"Nauton, Reginald de",1 4514466,2204941,defendant,wryte,John,,591332,"wryte, John, of Hecheham",2