id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3606470,1869695,plaintiff,Nevile,Cecilia,"Duchess of York, mother of King Edw IV",,"Nevile, Cecilia, Duchess of York, mother of King Edw IV",0 3606471,1869695,defendant,Wentworth,Henry,,592071,"Wentworth, Henry, of Netylstede, Suff, knight",0