1563 – Huguenot Jean de Poltrot assassinates French General Duke François de Guise with a shot from his pistol
1804 – Ohio legislature approves establishment of Ohio University at Athens as the 1st university in Ohio; first classes are held in 1809
1814 – The Battle of Montereau; victory of French under Napoleon Bonaparte against Austrians and Württembergers under the King of Württemberg.
1919 – Cy Denneny of NHL Ottawa Senators scores record 52nd goal
1922 – WOC-AM in Davenport IA begins radio transmissions
1972 – Giulio Andreotti sworn in as premier of Italy for the 1st time
1980 – Soviet figure skater Irina Rodnina wins her 3rd consecutive Olympic pairs title at Lake Placid; gold medals with husband Alexander Zaitsev (1976, 80) and Alexei Ulanov (1972)
1984 – Revised Concordat between Italy and Vatican is signed