id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4994296,2355167,plaintiff,Ferrarijs,"Thomas de, sen",,592003,"Ferrarijs, Thomas de, sen, of Groby",0 4994297,2355167,defendant,Grey,Thomas,,592003,"Grey, Thomas, of Groby, knight",0 4994298,2355167,defendant,Grey,Margaret,"widow & formerly wife of Richard Grey, lord of Wilton",,"Margaret, his wife, widow & formerly wife of Richard Grey, lord of Wilton",1