id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3607101,1869886,plaintiff,Pykeryng,John,mercer,585869,"Pykeryng, John, of London, mercer",0 3607102,1869886,defendant,Grey,George,,589467,"Grey, George, of Ampthill, Beds, Earl of Kent",0