Matilda FitzRoy, Duchess of Brittany

Maud or Matilda Fitzroy, was a duchess consort of Brittany by her marriage to Conan III, Duke of Brittany. She was an illegitimate daughter of Henry I of England by one of his unknown mistresses.[1]

Duchess consort of BrittanyEdit

Matilda married, before 1113, Conan III, Duke of Brittany, and had three children, Hoel, Count of Nantes, Bertha, Duchess of Brittany (born c. 1114), and Constance.


  1. ^ Bryan 2016, p. 173.


  • Bryan, Elizabeth J. (2016). "Matthew Parker and the Middle English Prose Brut". In Rajsic, Jaclyn; Kooper, Erik; Hoche, Dominique (eds.). The Prose Brut and Other Late Medieval Chronicles. York Medieval Press.
Preceded by Duchess consort of Brittany
ca. 1113–1148
Succeeded by