id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3754611,1943401,plaintiff,Tregian,John,esq,,"Tregian, John, esq",0 3754612,1943401,defendant,Pester,William,gent,601566,"Pester, William, of Fowye, gent",0 3754613,1943401,defendant,Brewler,Thomas,merchant,601566,"Brewler, Thomas, of Fowye, merchant",1 3754614,1943401,defendant,Trehare alias Richard,Udy,tailor,596619,"Trehare alias Richard, Udy, of Redruthe, tailor",2