Flag of Wales ancestry in gathering support and gaining safe passage through Wales. Henry met and fought Richard III at the Battle of Bosworth, and in victory took the English throne. After the battle, Henry carried the red dragon standard in state to St Paul's Cathedral, and later the Tudor livery of green and white was added to the flag. In 1807, the red dragon on a green mount was adopted as the Royal Badge of Wales, and on 11 March 1953 the motto "Y Ddraig goch ddyry cychwyn" ('The red dragon gives impetus' or 'The red dragon leads the way') was added,
Flag of Wales dragon is particularly associated in Welsh poetry with Cadwaladr king of Gwynedd from c.655 to 682. The Dragons of Arthur and Cadwaladr were possibly based on the draco standards carried by Roman cavalry units stationed in Britain. The Draco originated with the Sarmatians, a unit of whom were stationed in Ribchester from the 2nd to 4th centuries. Despite the close link throughout early Welsh history, the dragon was not used exclusively as a symbol for Wales during this period, and it was used throughout Britain as a symbol of authority. In 1138, it was adopted by the Scottish as a