The House of Czartoryski is a Polish princely family of Lithuanian-Ruthenian origin, also known as the Familia. The family, which derived their kin from the Gediminids dynasty, by the mid-17th century
Czartoryski family vault in Sieniawa
Adam Kazimierz Czartoryski; portrait by Józef Peszka
Adam Jerzy Czartoryski; portrait by Józef Oleszkiewicz
Prince Adam Jerzy Czartoryski, 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.
Czartoryski
…the Familia continued to wield significant cultural and political influence for decades after, notably through the princes Adam Kazimierz (1734–1823), Adam Jerzy (1770–1861) and Konstanty Adam (1777–1866). The Czartoryski family is renowned for the Czartoryski Museum in Kraków and the Hôtel Lambert in Paris…
Czartoryski photographed by Nadar, 1861
Adam Jerzy Czartoryski in 1798
Czartoryski, as Tsar Alexander I's foreign minister, was key in forming the Third Coalition against France.