Ποιος χρονολόγησε Λουίζα της Βάδης;

Η Λουίζα (γερμ. Luise von Baden, 13/24 Ιανουαρίου 1779 - 4/16 Μαΐου 1826), μετέπειτα γνωστή ως Ελισάβετ Αλεξέγιεβνα (ρωσ.: Елизавета Алексеевна), του Οίκου του Τσέρινγκεν ήταν πριγκίπισσα της Βάδης και μετέπειτα αυτοκράτειρα της Ρωσίας ως σύζυγος του Αλεξάνδρου Α΄ της Ρωσίας.

Алексе́й Я́ковлевич Охо́тников (1780 — 30 января 1807, Санкт-Петербург) — тайный возлюбленный императрицы Елизаветы Алексеевны и вероятный отец её второй дочери — великой княжны Елизаветы Александровны, умершей во младенчестве.

Prince Adam Jerzy Czartoryski (14 January 1770 – 15 July 1861), also known as Adam George Czartoryski, was a Polish nobleman, statesman, diplomat and author who served as Chairman of the Council of Ministers of the Russian Empire.

The son of a wealthy prince, he began his political career as a foreign minister to Emperor Alexander I of Russia after Poland was partitioned by Russia, Prussia and Austria. He later became a leader of the Polish government in exile during and after the failed November Uprising (1830–1831) and a bitter opponent of Alexander's successor, Nicholas I. In exile, he advocated for the reestablishment of a sovereign Polish state, which also stimulated early Balkan and Belgian nationalism, and intensified their desire for independence.

Czartoryski was a dedicated patron of arts and greatly contributed to the Czartoryski Collection. In 1798, he purchased one of Poland's most important national treasures – Leonardo da Vinci's Lady with an Ermine, which he brought as a gift for his mother from Italy.