Jean II, Duke of Alençon (d. 1476)
John II of Alençon (Jean II d’Alençon) (2 March 1409 – 8 September 1476) was a French nobleman. He succeeded his father as Duke of Alençon and Count of Perche as a minor in 1415, after the latter's death at the Battle of Agincourt. He is best known as a general in the Last Phase of the Hundred Years' War and for his role as a comrade-in-arms of Joan of Arc.