id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3930406,2000516,plaintiff,Corbett,Joan,"Lady Joan, widow",,"Corbett, Joan, Lady Joan, widow, executor of",0 3930407,2000516,plaintiff,Corbet,Richard,,683046,"Corbet, Richard, of Assington, knight",1 3930408,2000516,defendant,Waldegrave,Mary Francis,widow,653935,"Waldegrave, Mary Francis, of Hycheam, Suff, widow",0