id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3652035,1910987,defendant,Trenowyth,Richard,husbandman,602850,"Trenowyth, Richard, of Tregeny, husbandman",5 3865205,1978568,defendant,Carnevean,John,tanner,602850,"Carnevean, John, of Tregeny, tanner",2 4514681,2205009,defendant,Mercer,John,,602850,"Mercer, John, of Tregeny",2