Madog Ap Llywelyn - Revolt Against King Edward I

Revolt Against King Edward I

In the autumn of 1294, Madog put himself at the head of a national revolt in response to the actions of new royal administrators in north and west Wales and the imposition of taxes such as that levied on one fifteenth of all moveables. As a royal prince descended directly from Owain Gwynedd and the fifth cousin of the last Prince of Aberffraw (Dafydd ap Gruffudd, the executed brother of Llywelyn), Madog declared himself to be the lawful successor and assumed the royal titles of his predecessors including "Prince of Wales" (an example of which can be seen in the so-called Penmachno Document). The uprising quickly spread to south Wales led by Cynan ap Maredudd, Maelgwn ap Rhys, and Morgan ap Maredudd of Gwynllwg in Glamorgan.