id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3734796,1937129,plaintiff,Grene,John,knight,,"Grene, John, knight",0 3734797,1937129,defendant,Cleydon,Thomas,husbandman,620273,"Cleydon, Thomas, of Magna Samford, husbandman",0