XIV, already excluded from many states. Only in the Russian Empire are they able to remain. 1784: Baptism of the first Korean Catholic. 1789: John Carroll becomes the Bishop of Baltimore, the first bishop in the United States. 1789: Georgetown University is founded as Georgetown College. It is the oldest Catholic university in the United States and the first of 28 colleges and universities founded by the Jesuits in the US. 1791: Wolfgang Amadeus Mozart composes Ave verum corpus and his unfinished Requiem. 1793: French Revolution institutes anti-clerical measures. 1798: Joseph Haydn, Austrian composer and teacher of Beethoven, composed The Creation (Haydn), an oratorio that celebrates and portrays the creation as recounted in the Book of Genesis. 1798: Pope Pius VI taken prisoner by the armies of Napoleon I, dies in captivity in France. 19th century 1800–1823: Pope Pius VII 1801: Queen Dowager Jeongsun bans Christianity from Korea. July 16, 1802: French Concordat of 1801. The Catholic Church re-established in France. December 2, 1804: Napoleon crowns himself Emperor of the French in the Cathedral of Notre Dame, Paris, in the presence of Pope Pius VII. August 6, 1806: Dissolution of the Holy Roman Empire 1823: Ludwig van Beethoven finishes his Missa solemnis, started in 1819, and dedicates it to his friend and pupil, Archduke Rudolf of Austria, archbishop of Olomouc. 1829: The Roman Catholic Relief Act 1829, also known as the Catholic Emancipation Act 1829, is passed by Parliament in the United Kingdom. 1830: the Chaldean Church leaves the Nestorians to reunite with the Roman Catholic Church 1837: Arrival of the French Catholic Missionaries in Korea. 1839: In a papal letter, Pope Gregory XVI declared the official opposition of the Church to the slave trade and to slavery. In the United States, Catholic slaveholders generally ignored the papal pronouncement and continued to participate in the institution of slavery. 1842: The University of Notre Dame is founded in Notre Dame, Indiana, by Father Edward Sorin of the Congregation of Holy Cross. 1846: Pope Pius IX begins his reign. During his reign he asks that an anti-Catholic document written by Freemasons known as the Alta Vendita be distributed to alert Catholic officials of possible Masonic infiltration. 1847: The Latin Patriarch of Jerusalem resumes residence in Jerusalem. 1848: John Bosco, priest, writer and educator, founds the Salesians, a religious community based on the spirituality and the philosophy of St. Francis de Sales, a