id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3611415,1871247,plaintiff,Lenton,Thomas,,,"Lenton, Thomas",0 3611416,1871247,defendant,Duffyn,"John, senior",gent,593344,"Duffyn, John, senior, of Islep, gent",0 3611417,1871247,defendant,Duffyn,"John, junior",gent,593344,"Duffyn, John, junior, of Islep, gent",1