Bertha of Blois

Bertha of Blois (French: Berthe de Blois; c. 1005 — c. 1080), was a Duchess consort of Brittany and a countess consort of Maine.

Bertha was the daughter of Odo II, Count of Blois and Ermengarde of Auvergne.

[1] In 1029, she married Alain III, Duke of Brittany,[2] he died in 1040.

[3] In 1046, she married Hugh IV, Count of Maine.

[1] Bertha and Alain had two children: With her second husband, Hugh IV, Count of Maine, Bertha had two children:

Berthaʻs son Conan II, Duke of Brittany 's coins.