id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4681506,2259830,plaintiff,Megre,John,pewterer,585869,"Megre, John, of London, pewterer",0 4681507,2259830,defendant,Trewyk,John,gent,767042,"Trewyk, John, of Trewyk, gent",0 4681508,2259830,defendant,Trewyk,Nichola,"s of Trewyk, huabandman",,"Trewyk, Nichola,s of Trewyk, huabandman",1 4681509,2259830,defendant,Rosmorda,Eleanor,widow,591010,"Rosmorda, Eleanor, of Penryn, widow",2