Gwynedd Uwch Conwy ( Welsh, meaning ''Gwynedd Above the Conwy''), was the portion of the former

Kingdom of Gwynedd The Kingdom of Gwynedd (Medieval Latin: ; Middle Welsh: ) was a Wales in the Early Middle Ages, Welsh kingdom and a Roman Empire Succession of states, successor state that emerged in sub-Roman Britain in the 5th century during the Anglo-Saxon ...

lying to the west of the

River Conwy The River Conwy (; ) is a river in north Wales. From its source to its discharge in Conwy Bay it is long and drains an area of 678 square km. "Conwy" was formerly anglicised as "Conway." The name 'Conwy' derives from the old Welsh words ''c ...

in north

Wales Wales ( ) is a Countries of the United Kingdom, country that is part of the United Kingdom. It is bordered by the Irish Sea to the north and west, England to the England–Wales border, east, the Bristol Channel to the south, and the Celtic ...

, including the island of

Anglesey Anglesey ( ; ) is an island off the north-west coast of Wales. It forms the bulk of the Principal areas of Wales, county known as the Isle of Anglesey, which also includes Holy Island, Anglesey, Holy Island () and some islets and Skerry, sker ...

. This area was typically the bastion of native Welsh resistance to English subjugation and occupation attempts during the

Middle Ages In the history of Europe, the Middle Ages or medieval period lasted approximately from the 5th to the late 15th centuries, similarly to the post-classical period of global history. It began with the fall of the Western Roman Empire and ...

and the location for the principal royal estates and fortresses of the ruling

House of Aberffraw The House of Aberffraw was a medieval royal court based in the village it was named after, Aberffraw, Anglesey (Wales, UK) within the borders of the then Kingdom of Gwynedd. The dynasty was founded in the 9th century by a King in Wales whose de ...

References

} Medieval history of Wales {{Wales-hist-stub