id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4358601,2150249,plaintiff,ap John,George,,,"ap John, George",0 4358602,2150249,defendant,Rees,Henry,yeoman,664727,"Rees, Henry, of Mamhilad, yeoman",0 4358603,2150249,defendant,Thomas,Richard,laborer,664727,"Thomas, Richard, of Mamhilad, laborer",1 4358604,2150249,defendant,ap Owen,Thomas,yeoman,660739,"ap Owen, Thomas, of Trevethyn, yeoman",2 4358605,2150249,defendant,ap Owen,Willam Prees,yoeman,660739,"ap Owen, Willam Prees, of Trevethyn, yoeman",3