1589
| 1589 • Battle of Arques: King Henry IV of France's forces defeat those of the Catholic League under Charles of Lorraine, Duke of Mayenne (younger brother of Henry I, Duke of Guise). |
1643
Apr 18
Age: 54y
| 1643 • Paul de Chomedey, Sieur de Maisonneuve, places the first Mount Royal Cross atop Mount Royal above Montreal. |