Back Madog ap Gruffudd II Welsh Madog ap Gruffydd German Madog ap Gruffydd II French Madog II ap Gruffydd Irish Мадог ап Грифид Russian
Madog II was a Prince of Powys Fadog from 1269 to 1277. He supported the Prince of Wales, Llywelyn ap Gruffudd, who had married the daughter of Simon de Montfort, 6th Earl of Leicester.