id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4421426,2171606,plaintiff,Copgrave,John de,,586067,"Copgrave, John de, of York",0
4421427,2171606,defendant,Tasdale,Henry de,son of Robert,,"Tasdale, Henry de, son of Robert",0
4421428,2171606,defendant,Richard,son of Henry,,,"Richard, son of Henry",1
4421429,2171606,defendant,Peter,son of Henry,,603350,"Peter, son of Henry, of Great Driffeld",2
4421430,2171606,defendant,Dreng,John,,603350,"Dreng, John, of Great Driffeld",3