Royal coat of arms of the United Kingdom Wales is represented in the English coat of arms. However the argument is somewhat disengenuous as in 1535 the Welsh Dragon was already part of the Tudor Coat of Arms. Upon the accession of the Tudor monarchs, who were themselves of Welsh descent, a Welsh Dragon was used as a supporter on the Royal Arms. This was dropped by their successors, the Scottish House of Stuart, who replaced the Tudors' dragon supporter with the Scottish unicorn. In the 20th century, the arms of the principality of Wales were added as an inescutcheon to the coat of arms of the Prince
House of Tudor royal House of Lancaster. The Tudor family rose to power in the wake of the Wars of the Roses, which left the House of Lancaster, to which the Tudors were aligned, extinct. Henry Tudor was able to establish himself as a candidate not only for traditional Lancastrian supporters, but also for the discontented supporters of their rival House of York, and he rose to the throne by the right of conquest. His victory at the Battle of Bosworth Field was reinforced by his marriage to the English princess Elizabeth of York, daughter of Edward IV, symbolically uniting the former warring