Latin versions of "King of Wales" (Welsh: Brenin Cymru) were titles used on a handful of occasions in the Middle Ages.
[2][page needed] Many early rulers of areas within Wales used titles (Rex, Brenin) now translated by "King".
Wales, much like Ireland, usually had neither the political unity nor the sovereignty of other contemporary European kingdoms such as England and Scotland.
[2][page needed][1] The modern territory of Wales was briefly united under the rule of Gruffydd (or Gruffudd) ap Llywelyn from 1055 to 1063.
[8] Since the death of Owain Glyndŵr in 1415, the title of Prince of Wales has only been held by non-native heirs to the English (and later British) monarchy.