id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5033973,2366812,plaintiff,Stafford,Humphrey,Duke of Buckingham,,"Stafford, Humphrey, Duke of Buckingham",0 5033974,2366812,defendant,ap Jenkyn,Thomas,clerk,597083,"ap Jenkyn, Thomas, of Olveston, clerk",0