id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4632920,2241168,plaintiff,Waleys,John,,587249,"Waleys, John, of Chelmesford",0 4632921,2241168,defendant,Mageson alias Page,Richard,,,"Mageson alias Page, Richard",0 4632922,2241168,defendant,Saycok,John,,617231,"Saycok, John, of Plasshe",1 4632923,2241168,defendant,Dyer alias Heryng,John,,,"Dyer alias Heryng, John",2 4632924,2241168,defendant,Dyer alias Heryng,Katherine,,,"Katherine, his wife",3 4632925,2241168,defendant,Harry,John,,776360,"Harry, John, of Spryngefelde",4