John I, Duke of Alençon

About

Count of Alençon, raised to Duke of Alençon

Quick Facts

Name: John I, Duke of Alençon
Born: 1385-06-02
Died: 1415-10-25
Occupation: military personnel
Birthplace: Essay

Relationships

Spouses & partners

SpouseMarie of Brittany, Lady of La Guerche

Family

FatherPierre II, Count of Alençon
MotherMarie Chamaillart, Viscountess of Beaumont-au-Maine
SiblingCatherine of Alençon
SiblingMarie d'Alençon
ChildJohn II, Duke of Alençon

Dates reflect listed records; an unspecified end date does not establish current status.

Sources & Credits

Wikidata · Q1377908 ↗
Biographical data from Wikidata (CC0). Fact links open the corresponding statements and references.
Portrait source & license ↗

Facts retrieved 30 Oct 2026, 14:39 UTC.