Landers Genealogy Duke Jean I de Alençon

Charles de Valois, Count of Alençon
(1297-1346)

Maria de la Cerda, Infanta of Castile
(1310-1379)

William de Chamaillard, Viscount of Beaumont
(-)

Count Pierre II de Alençon
(1340-1404)

Marie de Chamaillard, Viscountess of Beaumont-au-Maine
(-1425)

Duke Jean I de Alençon
(1385-1415)

Family Links

Spouses/Children:
1. Marie de Bretagne, Dame of La Guerche

2. Unknown

Duke Jean I de Alençon

Born: 9 May 1385, Château d'Essay, Basse-Normandie, France ⁷¹³
Marriage (1): Marie de Bretagne, Dame of La Guerche in 1398 in Château de l'Hermine near Vannes, Bretagne, France ⁷¹³
Unmarried (2): Unknown
Died: 25 Oct 1415, Agincourt, Pas de Calais, France at age 30 ⁷¹³
Buried: 1415, Sées, Basse-Normandie, France ⁷¹³

Cause of his death was Killed in action.

Other names for Jean were Jean le Sage and John I de Alençon.

Noted events in his life were:

• Title: Count of Alençon, 1404-1414. (John III)

• Title: Duke of Alençon, 1414-1415. (John I, 1st)

Jean married Marie de Bretagne, Dame of La Guerche, daughter of Jean V de Montfort, Duke of Brittany and Joanna of Navarre, in 1398 in Château de l'Hermine near Vannes, Bretagne, France.⁷¹³ (Marie de Bretagne, Dame of La Guerche was born on 18 Feb 1391 in Nantes, Pays de la Loire, France ⁷¹³ and died on 18 Dec 1446 ⁷¹³.)

Noted events in their marriage were:

• Alt. Marriage, 1396. ⁷¹³

Jean also had a relationship with.