Historical Events In 1373
Saturday, 14 June 2025
Jun 13 On this day in history anglo-Portuguese Treaty of Alliance (world's oldest) signed
Jun 13 In the year 1373 anglo-Portuguese Treaty of Alliance (world's oldest) signed in London
Jun 25 On this day in history johanna II, Queen of Naples (1414-35)
Jul 23 Birgitta van Sweden, Swedish saint, dies in the year 1373.
Nov 30 Ferdinand I, the Righteous, king of Aragon/Sicily in the year 1373.