id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3855131,1975239,plaintiff,Villers,Thomas,,,"Villers, Thomas",0 3855132,1975239,defendant,Mason alias Checley,William,husbandman,593953,"Mason alias Checley, William, of Tutbury, husbandman",0 3855133,1975239,defendant,Chapleyn,"William, junior",husbandman,593953,"Chapleyn, William, junior, of Tutbury, husbandman",1