Events Pre-1600 33 – According to one historian's account, Jesus Christ's Last Supper is held. 527 – Byzantine Emperor Justin I names his nephew Justinian I as co-ruler and successor to the throne. 1081 – Alexios I Komnenos overthrows the Byzantine emperor Nikephoros III Botaneiates, and, after his troops spend three days extensively looting Constantinople, is formally crowned on April 4. 1572 – In the Eighty Years' War, the Watergeuzen capture Brielle from the Seventeen Provinces, gaining the first foothold on land for what would become the Dutch Republic. 1601–1900 1789 – In New York City, the United States House of Representatives achieves its first quorum and elects Frederick Muhlenberg of Pennsylvania as its first Speaker. 1833 – The Convention of 1833, a political gathering of settlers in Mexican Texas to help draft a series of petitions to the Mexican government, begins in San Felipe de Austin. 1865 – American Civil War: Union troops led by Philip Sheridan decisively defeat Confederate troops led by George Pickett, cutting the Army of Northern Virginia's last supply line. 1867 – Singapore becomes a British crown colony. 1873 – The White Star steamer SS Atlantic sinks off Nova Scotia, killing 547 in one of the worst marine disasters of the 19th century. 1900 – Prince George becomes absolute monarch of the Cretan State. 1901–present 1908 – The Territorial Force (renamed Territorial Army in 1920) is formed as a volunteer reserve component of the British Army. 1918 – The Royal Air Force is created by the merger of the Royal Flying Corps and the Royal Naval Air Service. 1924 – Adolf Hitler is sentenced to five years imprisonment for his participation in the "Beer Hall Putsch" but spends only nine months in jail. 1924 – The Royal Canadian Air Force is formed. 1933 – The recently elected Nazis under Julius Streicher organize a one-day boycott of all Jewish-owned businesses in Germany, ushering in a series of anti-Semitic acts. 1935 – India's central banking institution, the Reserve Bank of India, is formed. 1937 – Aden becomes a British crown colony. 1937 – The Royal New Zealand Air Force is formed as an independent service. 1939 – Spanish Civil War: Generalísimo Francisco Franco of the Spanish State announces the end of the Spanish Civil War, when the last of the Republican forces surrender. 1941 – Fântâna Albă massacre: Between 200 and 2,000 Romanian civilians are killed by