id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3927897,1999669,plaintiff,Barnefeld,Robert,,,"Barnefeld, Robert",0 3927898,1999669,plaintiff,Betenson,William,yeoman,624561,"Betenson, William, of Newporte, yeoman",1 3927899,1999669,defendant,Glover,David,glover,653274,"Glover, David, of Osestrye, glover",0 3927900,1999669,defendant,ap Lluellyn,David,husbandman,653275,"ap Lluellyn, David, of Aston within Oswestre, husbandman",1 3927901,1999669,defendant,ap lloyd ap Nicholas,David,gent,644231,"ap lloyd ap Nicholas, David, of Oswestry, gent",2