id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3820062,1964154,plaintiff,Percy,Henry,Earl of Northumberland,,"Percy, Henry, Earl of Northumberland",0 3820063,1964154,defendant,Heydon,Richard,gent,597761,"Heydon, Richard, of Barnestaple, Devon, gent",0