Bertrand du Guesclin, French nobleman and knight (born 1320)

Bertrand du Guesclin

Constable of France (1320–1380)

Bertrand du Guesclin, nicknamed "The Eagle of Brittany" or "The Black Dog of Brocéliande", was a Breton knight and an important military commander on the French side during the Hundred Years' War. From 1370 to his death, he was Constable of France for King Charles V. Well known…