THE WORLD ATLAS

Realm · approximate borders · 410–919

Kingdom of Dyfed

The post-Roman kingdom of the Demetae in Pembrokeshire and west Carmarthenshire, ruled by a dynasty of Irish (Déisi) origin. Absorbed c.

920 by Hywel Dda into Deheubarth. Its eastern limit with Ystrad Tywi is approximate.

See Kingdom of Dyfed on the map in 410

On the map
410–919
Capital
St Davids / Narberth area

Rulers named in the sources

Western and central European states, 430–1956

States of western and central Europe: the Irish kingdoms of Meath, Osraige, Breifne, Thomond, Desmond and Tyrconnell, Pictish Fortriu, the Welsh kingdoms of Dyfed, Ceredigion and Deheubarth, Elmet, the taifas of Málaga, Majorca and Menorca, the prince-bishoprics of Liège and Utrecht, Guelders, Brabant, Namur, Limburg, Luxembourg, Cleves and Jülich, Bar and Provence, the Electoral Palatinate, Mainz, Hesse, the Welf principalities, Württemberg, Baden, Ansbach, Bayreuth, Nuremberg, Salzburg, Meissen, Saxe-Wittenberg, Saxe-Lauenburg, Oldenburg and Pomerania, the Visconti, Gonzaga, Este, Montefeltro and Appiani states, Siena, Lucca and Gaeta, and in the 20th century the four occupation zones of Germany, the Saar Protectorate and the Free Territory of Trieste.

Sources