Constance of Normandy

Type Figure Region Normandy Time c. 1061–1090 Also known as Constance of Brittany

Constance (c. 1061–1090), daughter of William the Conqueror and Matilda of Flanders and one of his youngest children, married Duke Alan IV of Brittan…

Timeline

c. 1061–1087Falaise · NormandyConstance, daughter of William I and Matilda, grew up at the Norman court, participating in the dynasty's marriage plans as the royal youngest daughter.
1087–1090Rennes · BrittanyIn 1087 she married Duke Alan IV of Brittany; the match was meant to consolidate Norman influence on the Brittany frontier, but she died soon after the marriage.

Sources

Constance of Normandy https://en.wikipedia.org/wiki/Constance_of_Normandy
William the Conqueror: The Norman Impact Upon England — David C. Douglas (1964)