id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4379221,2157650,plaintiff,Thomas,Thomas ap Jevan,,,"Thomas, Thomas ap Jevan",0 4379222,2157650,defendant,Powell,John Lewis John David,yeoman,727901,"Powell, John Lewis John David, of Llantilio Pertholey, yeoman",0 4379223,2157650,defendant,Powell,John William John David,baker,650537,"Powell, John William John David, of Bergevenny, baker",1 4379224,2157650,defendant,Rosser,Rethergh,yeoman,660739,"Rosser, Rethergh, of Trevethyn, yeoman",2