id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3869012,1979882,plaintiff,Tregedell,Henry,,,"Tregedell, Henry",0 3869013,1979882,defendant,Crane,Richard,gent,610937,"Crane, Richard, of Crane, gent",0 3869014,1979882,defendant,Vyan,Nicholas John,yeoman,642622,"Vyan, Nicholas John, of Treswithan, yeoman",1 3869015,1979882,defendant,Harry,John,yeoman,610937,"Harry, John, of Crane, yeoman",2