id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4430799,2174389,plaintiff,Astwyk,Thomas de,"son & heir of John de Astwyk, of London",,"Astwyk, Thomas de, son & heir of John de Astwyk, of London",0 4430800,2174389,defendant,Chiryton,Walter de,,,"Chiryton, Walter de",0 4430801,2174389,defendant,Wendlyngburgh,Gilbert de,,,"Wendlyngburgh, Gilbert de",1 4430802,2174389,defendant,Chiryton,Geoffrey de,merchant,,"Chiryton, Geoffrey de, merchant",2