An episode of this war: The Fight of the Thirty opposing 30 men of the French garrison of Josselin and 30 men of the English garrison of Ploermel
End of the Succession war to the benefit of Duke John IV, son to John of Monfort and Joan the Arsonist
Occupation of the Duchy by the French led by Guesclin and exile of John IV in London.
Baron Jauioz takes part in these combats.
Victorious return of John IV, called "The Swan" who defeats Duguesclin.
A Breton fleet is sent out to support the Welsh uprising at Caermarthen.
A revolt of countryfolk against city dwellers breaks out in Cornouaille.
After a peacetime of 100 years, new Franco-Breton conflict: Siege of Guingamp.
Duchess Anne of Brittany maries Charles VIII, King of France. On his death, she marries his successor, Louis XII, in 1499 and bears him a daughter, Claude.
Claude maries Francis Ist to whom she had been engaged since she was 6 years old..
Edict of Perpetual Union of Brittany to France. The former Duchy becomes a mere province, considered by the monarchs with disparagement...
Creation of a Parliament of Brittany in Rennes, to the detriment of the former capital of the Duchy, Nantes.