id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4077927,2052409,defendant,Vennell,"William, senior",husbandman,688894,"Vennell, William, senior, of Lullingdon, husbandman",0 4077928,2052409,defendant,Vennell,"William, junior",,688894,"Vennell, William, junior, of Lullingdon, husbandman, his son",1