id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3730043,1935636,plaintiff,Blewet,Thomas,,,"Blewet, Thomas",0 3730044,1935636,defendant,Velyan alias Trenowief,John,yeoman,619464,"Velyan alias Trenowief, John, of Trenwyth, yeoman",0