Rheinwg
Kingdom of Rheinwwg Teyrnas Rheinwg (Welsh) | |||||||||||
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Map combining the Kingdom of Dyfed and the Kingdom of Brycheiniog | |||||||||||
| Common languages | Old Welsh, Vulgar Latin, Old Irish | ||||||||||
| Government | Monarchy | ||||||||||
| Historical era | Middle Ages | ||||||||||
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The Kingdom of Rheinwg (Welsh: Teyrnas Rheinwg) was a Brittonic kingdom, in the south of modern-day Wales, which is often thought to have been a union of the kingdoms of Dyfed and Brycheiniog