Dafydd Gam campaign. His death in the battle was a fact noted in several contemporary chronicles. There is much controversy about whether Gam was knighted at the battle. His example shows that Welshmen continued to fight in the English army after the Glyndŵr rebellion. Stories of Gam's exploits at Battle of Agincourt in which he saved Henry V's life, and that he was knighted either posthumously or as he was dying on the field of victory at Agincourt by King Henry V as a result, are not vouched for in contemporary sources and have thus been discounted by many historians. According to
Oak at the Gate of the Dead been associated with the reign of King Ecgberht of Wessex (802–839). If the estimated age is correct, the oak was standing in 1165 when the Battle of Crogen was fought at the location and has therefore been described as the "only living witness to this battle". A Welsh army under Owain Gwynedd inflicted a defeat upon the English king Henry II and forced him to retreat. The battle's dead were said to have been buried in the ditch of the dyke at that point: in the 19th century this was known as "Adwy'r Beddau", the pass, or gap, of the