id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4099952,2060309,plaintiff,James,Henry Thomas,,,"James, Henry Thomas",0 4099953,2060309,defendant,Gylbert,Henry John,yeoman,651920,"Gylbert, Henry John, of Craswall, yeoman",0 4099954,2060309,defendant,ap Richard,Thomas ap John,yeoman,651920,"ap Richard, Thomas ap John, of Craswall, yeoman",1 4099955,2060309,defendant,ap Ryccard,Thomas ap John,yeoman,651920,"ap Ryccard, Thomas ap John, of Craswall, yeoman",2