id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4310556,2133842,plaintiff,Benyon,William,,,"Benyon, William",0 4310557,2133842,defendant,Gilbert,Howell,gent,657901,"Gilbert, Howell, of Pole, Montgomery, gent, son of Gilbert Humfrey, of Pole, gent",0 4310558,2133842,defendant,ap David,Edward,gent,734646,"ap David, Edward, of Trewerne, Montgomery, gent",1 4310559,2133842,defendant,Benyon,Thomas,yeoman,728808,"Benyon, Thomas, of Marburye, Cheshire, yeoman",2