id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4069374,2049332,plaintiff,Lewys,John,,,"Lewys, John",0 4069375,2049332,defendant,ap John,James Howell,yeoman,687008,"ap John, James Howell, of Llantylyo Pertheley, yeoman",0 4069376,2049332,defendant,William,Richard,yeoman,687008,"William, Richard, of Llantylyo Pertheley, yeoman",1 4069377,2049332,defendant,Rees,John,yeoman,687008,"Rees, John, of Llantylyo Pertheley, yeoman",2