id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5170109,2406987,plaintiff,Hay,Gerard de la,,,"Hay, Gerard de la",0 5170110,2406987,defendant,Mason,Richard,yeoman,594452,"Mason, Richard, of Hilton, yeoman",0 5170111,2406987,defendant,Webley,John,yeoman,594218,"Webley, John, of St Neots, yeoman",1 5170112,2406987,defendant,Peyter,John,yeoman,613185,"Peyter, John, of Burton, Staffs, yeoman",2