Families of Powys
The middle kingdom — Powys Wenwynwyn and Powys Fadog, stretching from the Severn headwaters east into the marches of Cheshire and Shropshire.
Historic territories of Powys · 4
Powys
Powys (Montgomeryshire, Radnorshire, Brecknockshire)The Severn headwaters and Brycheiniog — Hywel Dda's southern half.
Maelor
WrexhamBromfield & Maelor — the eastern frontier of Powys Fadog.
Dyffryn Clwyd
DenbighshireThe Vale of Clwyd — Ruthin, Denbigh and the Cynllaith.
Tegeingl
FlintshireThe Dee estuary — long contested between Powys, Gwynedd and the marcher earls of Chester.