4 принца: Виндзоры, Романовы
Оригинал взят у 
mysea в 4 принца
Четверо сыновей королевы Виктории и принца Альберта: Prince Albert, later Edward VII, Prince Alfred, Duke of Edinburgh, later Duke of Saxe-Coburg and Gotha, Prince Arthur, Duke of Connaught, and Prince Leopold, Duke of Albany
И еще четыре...
Prince Albert of Altenburg, Grand Duke Vladimir Alexandrovich, Grand Duke Alexander Alexandrovich (Later Tsar Alexander III), Prince Nikolai of Leuchtenberg
Prince Albert von Sachsen-Altenburg, Grand Duke Alexander (future A III), Alexander's brother Vladimir, and Prince Nikolay of Leuchtenberg.
И еще 4
Наши-то лучше
mysea в 4 принцаЧетверо сыновей королевы Виктории и принца Альберта: Prince Albert, later Edward VII, Prince Alfred, Duke of Edinburgh, later Duke of Saxe-Coburg and Gotha, Prince Arthur, Duke of Connaught, and Prince Leopold, Duke of Albany
И еще четыре...
Prince Albert of Altenburg, Grand Duke Vladimir Alexandrovich, Grand Duke Alexander Alexandrovich (Later Tsar Alexander III), Prince Nikolai of Leuchtenberg
Prince Albert von Sachsen-Altenburg, Grand Duke Alexander (future A III), Alexander's brother Vladimir, and Prince Nikolay of Leuchtenberg.
И еще 4
Наши-то лучше