Why the Angevins (Plantagenets) Ruled Half of Europe

When we think of medieval kings, we often picture a crown perched over a single kingdom. But Henry II of England—first of the Angevin kings—was no ordinary ruler. By the 1170s, he commanded more territory than any other monarch in Christendom, stretching from the wild hills of Northumberland to the sunlit vineyards of Aquitaine. His dominion was so vast that chroniclers called it an “empire,” though it was stitched together by marriage, inheritance, and sheer force of will.

So how did a French count’s son come to rule half of Europe?