id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3776863,1950504,plaintiff,Calybutt,John,,601348,"Calybutt, John, of Castelacre",0 3776864,1950504,defendant,Thursby,Thomas,gent,591666,"Thursby, Thomas, of Asshewekyn, gent",0