Tags: Noble.
For the French musical theorist see Johannes de GrocheioJean de Grouchy (born in 1354 died on 4 November 1435 at Harfleur) was a Norman knight the Sieur de Montérolier. Known as the bravest of the brave and Father of the Cauchois (the people of the region of the Pays de Caux) Jean de Grouchy shed his blood several times fighting against the English in Normandy during the Hundred Years War.