id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3964128,2012062,plaintiff,ap Parry,Morgan,,,"ap Parry, Morgan",0 3964129,2012062,defendant,David,William,yeoman,662216,"David, William, of Llannyhangell Kilcornell, yeoman",0 3964130,2012062,defendant,ap Hoell alias Mason,Howell,yeoman,660552,"ap Hoell alias Mason, Howell, of Comeyoye, yeoman",1 3964131,2012062,defendant,ay Adam,Thomas,yeoman,660552,"ay Adam, Thomas, of Comeyoye, yeoman",2 3964132,2012062,defendant,William,Morgan David,yeoman,660552,"William, Morgan David, of Comeyoye, yeoman",3