id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4358577,2150239,plaintiff,ap Guignon,Elias ap Rees ap Jevan,,,"ap Guignon, Elias ap Rees ap Jevan",0 4358578,2150239,defendant,Lewis,Morgan,yeoman,732783,"Lewis, Morgan, of Garun, Merioneth, yeoman",0