John I, Duke of Alençon

John I of Alençon, called the Sage (1385 – 25 October 1415), was a French nobleman, killed at the Battle of Agincourt. John was born in Château d'Essay, the son of Peter II of Alençon and Marie de Chamaillard. In 1404, he succeeded his father as Count of Alençon and Perche. He was made Duke of Alençon in 1414.

John I, Duke of Alençon

John I of Alençon, called the Sage (1385 – 25 October 1415), was a French nobleman, killed at the Battle of Agincourt. John was born in Château d'Essay, the son of Peter II of Alençon and Marie de Chamaillard. In 1404, he succeeded his father as Count of Alençon and Perche. He was made Duke of Alençon in 1414.