Russia Side

• Russia, Nicholas I of 1796 - 1855  (58 years)

• Russias, Tsar Paul I, Emperor of All the 1754 - 1801  (46 years)
• Sophie Dorothea ( Princess of Württemberg) Empress consort of All the Russias 1759 - 1828  (69 years)

• Russia, Peter III of 1728 - 1762  (34 years)
• Russia, Catherine the Great of 1729 - 1796  (67 years)
• Württemberg, Friedrich II. Eugen XIV. Herzog von 1732 - 1797  (64 years)
• Brandenburg-Schwedt, Friederike Dorothea Sophia Herzogin von Württemberg Prinzessin von 1736 - 1798  (62 years)

Hohenzollern Side

• Hohenzollern, Alexandra Feodorovna, Princess Charlotte of Prussia, Empress 1798 - 1860  (62 years)