Constance, Duchess of Brittany

Constance was Duchess of Brittany from 1166 to her death in 1201 and Countess of Richmond from 1171 to 1201. Constance was the daughter of Duke Conan IV by his wife, Margaret of Huntingdon, a sister of the Scottish kings Malcolm IV and William I. ^{Constance, Duchess of Brittany (d. 1201)}

12 June 1161

Born on the same birth day (12 June): Adriaen van Stalbemt • Aivar Kuusmaa • Andranik Margaryan • Anna of Württemberg • Anthony Eden • Chips Moman • Emma Eliasson • Emperor Gaozong of Song • Frances O'Connor • Hans Binder • Henry Scott Tuke • Martine Dugrenier • Patrick Gass • Samuel W. Mardis