id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3628536,1903795,defendant,Stoner,William,gent,597432,"Stoner, William, of Wrethesbury, Bucks, gent",1 3750437,1942054,defendant,Stoner,Walter,,597432,"Stoner, Walter, of Wrethesbury, Bucks, knight",2