Historical Events in 1454
- Feb 4 In the Thirteen Years' War, the Secret Council of the Prussian Confederation sends a formal act of disobedience to the Grand Master
- Mar 6 Thirteen Years' War: Delegates of the Prussian Confederation pledge allegiance to Casimir IV of Poland, and the Polish king agrees to help in their struggle for independence from the Teutonic Knights.
- Apr 9 Milan and Venice sign peace of Lodi
- Aug 15 Malatestiana Library, the first humanist civic library in Europe, opens in association with the convent of San Francesco in Cesena, Italy [1]
- Aug 22 Jews are expelled from Brunn Moravia by order of King Ladislaus the Posthmus
- Sep 18 In the Battle of Chojnice, the Polish army is defeated by the Teutonic army during the Thirteen Years' War.
Amerigo VespucciFamous Weddings in 1454
- Oct 30 Duke of Burgundy Charles the Bold weds second wife Isabella of Bourbon
Gregory I
Gregory XIII
Julius II
Julius III
Leo X
Pius V