It was broadly true that all European royalty were cousins; even the Habsburgs of Austria, most imperious of… — John Keegan

It was broadly true that all European royalty were cousins; even the Habsburgs of Austria, most imperious of sovereigns, occasionally mingled their blood with outsiders; and since every state in Europe, except France and Switzerland, was a monarchy, that made for a very dense network of interstate connections indeed.

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