Urbs Iudeu


Urbs Iudeu was a city besieged in 655AD by Penda, King of Mercia and Cadafael, King of Gwynedd. This was an important episode in a long-running war between Mercia and Northumbria in the years from 616 and 679. This war was fought in the area north of the Trent, in particular in and around the Peak District and in and around Heathfield, Elmet and Lindsey as these were provinces of Northumbria at the time.

Background and origins

In or about 616, the Northumbrians, apparently attempting to expand their kingdom under King Aethelfrith, fought the British and their allies at the Battle of Chester. The Northumbrians had the victory and allegedly slaughtered a large number of monks nearby who had prayed for a British victory. The immediate outcome of this was to enable the Northumbrians to take control of the area north of the river Trent. The British, later the Welsh, supported by the Mercians, then attempted to regain control of the area from the Northumbrians. This resulted in a war which took place up and down Ryknield Street, Ermine Street and lesser known north-south Roman routes. These roads gave entry, respectively, to Northumbria from the South and to Mercia from the North.
The series of battles and sieges was recorded in the “Historia Brittonum” originally thought to be written by a scholar known as Nennius. Later, in a rather more incoherent way, the battles were noted from the Northumbrian viewpoint by the Venerable Bede in his Historia ecclesiastica gentis Anglorum.

Battle sites and episodes

The battles of the Northumbrian - Mercian war resulted from Northumbrian attempts to expand their kingdom, which originally comprised the provinces of Diera and Bernicia, including all the region north of the Trent and in close proximity to it. This destroyed British supremacy in “the old North” and resulted in the war. Its eventual outcome and legacy, however, was the development and expansion of the Mercian kingdom beyond its original focal point in the Trent Valley around Tamworth and Repton. After the Battle of Trent in 679, the border between Mercia and Northumbria appears to have been settled, with the provinces of Elmet and Heathfield becoming part of Northumbria and the provinces of The Peak District and Lindsey becoming part of Mercia. The British appear to retire quietly to Wales and, at least at the start of the Mercian kingdom, relations between the Mercians and the Welsh remain those of equal respect.
The place-names of this war cause the very greatest difficulty, only some can be accurately located with modern knowledge and many have been spuriously located by antiquarians for years: Lichfield, for example, has long and wrongly claimed to be Caer Luit Coit, but it is outside the battle area and unlike Wirksworth contains no Northumbrian stone sculpture nor remains of any Northumbrian presence: it is, in any case, south of the Trent; Stirling and Cramond have also been suggested as Urbs Iudeu, but these are far beyond the kingdoms involved in the war, Penda is simply not fighting a war in Scotland. Finally, Oswestry has been suggested as the site of the battle of Maserfelth, it is also far too far from the battle zone and in any case, rather like Lichfield's claim, the Welsh and the Mercians are allies at this time: you are not attacking your allies' towns. Urbs Ludeu is the recorded site of a siege in the Mercian - Northumbrian war: Wirksworth in the Peak District is the principal candidate due to its antiquity, its strategic location and its Roman and Northumbrian remains. The circumstances and a clearer understanding of the geography and archaeology of the conflict need to be given greater weight in consideration of the battle sites. Antiquarian speculation, as well as the endless repetition of random, remote and unlikely locations has unfortunately not served the better understanding of this war in any way.