id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3752270,1942632,plaintiff,Prior,"John, senior",,,"Prior, John, senior",0 3752271,1942632,plaintiff,Prior,"John, junior",,,"Prior, John, junior",1 3752272,1942632,defendant,Whiler,John,husbandman,599056,"Whiler, John, of Stysted, husbandman",0