Brittany | Lake Constance | Council of Constance | Constance Bennett | Brittany Murphy | John V, Duke of Brittany | Brittany Ferries | Brittany (administrative region) | Constance Markievicz | Brittany Daniel | Joan of Brittany, Baroness of Drayton | Duchy of Brittany | Constance Kamii | Brittany Snow | University of Western Brittany | Music of Brittany | Hoel II, Duke of Brittany | Duke of Brittany | Constance Towers | Constance Baker Motley | Brittany Shane | Brittany Bowe | Bishopric of Constance | Angela Constance | John III, Duke of Brittany | Constance Steinkuehler | Constance of York | Constance McCashin | Constance Jablonski | Brittany Swann |
In the Medieval Ages, Guy of Thouars married Constance of Brittany to become Duke of Brittany jure uxeris, and after the death of Constance, Regent of Brittany for her daughter Alix of Thouars.