Antoni Radziwiłł

Prince Antoni Henryk Radziwiłł (; 13 June 1775 – 7 April 1833) was a Polish–Lithuanian and Prussian noble, aristocrat, musician, and politician. Initially a hereditary Duke of Nieśwież and Ołyka, as a scion of the Radziwiłł family he also held the honorific title of a Reichsfürst of the Holy Roman Empire. Between 1815 and 1831 he acted as Duke-Governor (, ) of the Grand Duchy of Posen, an autonomous province of the Kingdom of Prussia created out of Greater Polish lands annexed in the Partitions of Poland. Early life Antoni Radziwiłł was born on 13 June 1775 in Vilnius to Michał Hieronim Radziwiłł and Helena née Przeździecka. He studied at the University of Göttingen, like his other brothers: the elder Ludwik Mikołaj and the younger Michał Gedeon and Andrzej Walenty. One of his sisters was Aniela Radziwiłł (who married Prince Konstanty Adam Czartoryski). His father was the second son of Prince Marcin Mikołaj Radziwiłł and, his second wife, Marta Trembicka. His maternal grandparents were Antoni Przeździecki and Katarzyna Ogińska. After his maternal grandmother’s death, his mother was raised by her aunt, Aleksandra Czartoryska, the wife of Michał Kazimierz Ogiński. The high standing o