The Senate of Rome says that Caesar will be declared a public enemy unless he disbands his army, prompting the tribunes who support him to flee to where Caesar is waiting in Ravenna.[1]
1325
Afonso IV becomes King of Portugal.[2]
1558
French troops, led by Francis, Duke of Guise, take Calais, the last continental possession of England.[3]
1608
Fire destroys Jamestown, Virginia.[4]
1610
Galileo Galilei makes his first observation of the four Galilean moons: Ganymede, Callisto, Io and Europa, although he is not able to distinguish the last two until the following night.[5]