Auguste de Beauharnais (9 December 1810 – 28 March 1835) was the first prince consort of Maria II of Portugal. He was also Duke of Leuchtenberg, Prince of Eichstätt, and Duke of Santa Cruz in his own right.
Count Grigory Grigoryevich Orlov, lived1734–1783, son of Gregory Orlov, governor of Great Novgorod. Educated in the corps of cadets at St Petersburg, began his military career in the Seven Years' War, wounded at Zorndorf. Caught the fancy of Grand Duchess Catherine, leader of the conspiracy which resulted in the dethronement and death of Peter III. Father of her son Alexis Bobrinsky.
Grand Duchess Elena Pavlovna of Russia, daughter of Tsar Paul I of Russia and his second wife, Sophie Dorothea of Württemberg. After marrying the son and heir of the Grand Duke of Mecklenburg-Schwerin she became spouse to the heir and thus dropped her Russian title.