Category
page 16th century in Wales
Kingdom of Gwynedd
kingdom in northwest Wales, 401–1283
Kingdom of Powys
medieval kingdom in mid-Wales
Battle of Badon
Battle in medieval England

sub-Roman Britain
period of Late Antiquity in Great Britain, covering the end of Roman rule in the late 4th and early 5th centuries, and its aftermath into the 6th century
Rhufoniog
thumb|right|240px|A general map of Gwynedd showing the cantrefi. Rhufoniog is shown in the upper centre portion.
Rhufoniog was a small sub-kingdom of the Dark Ages Gwynedd, and later a cantref in medieval Wales.