Louise de Kérouaille, Duchess of Portsmouth Louise de Kérouaille, Duchess of Portsmouth Louise Renée de Penancoët de Kérouaille, Duchess of Portsmouth (September 1649 – 14 November 1734) was a mistress of Charles II of England. Through her son by Charles II, Charles Lennox, 1st Duke of Richmond, she is ancestress of both wives of Prince Charles: Lady Diana Spencer and Camilla Shand. Louise was the daughter of Guillaume de Penancoët, Seigneur de Kérouaille (d. 1690) and his wife (married on 27 February 1645) Marie de Ploeuc de Timeur (d. January 1709), paternal granddaughter of René de Penancoët, Seigneur de Kérouaille et Villeneuve, and his wife (married
Coat of arms of the Prince of Wales also entitled to use the prince's supporters (with the appropriate label) and the use of the prince's coronet over the arms. The current consort; Camilla, the Duchess of Cornwall, was granted a coat of arms on 17 July 2005 upon her marriage to Charles, Prince of Wales. The children of the heir apparent were given their own distinct coronet, unlike any other grandchildren of the sovereign. This was confirmed in the 1917 Royal Warrant, which proclaimed: ""to all the sons and daughters of the son and heir apparent of us and of our successors a coronet composed of two crosses