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
Camilla, Duchess of Cornwall both the Duchess and the Prince of Wales. The couple also stay at Birkhall for holiday events, and Highgrove House in Gloucestershire for family gatherings. In 2008, they took up residence at Llwynywermod, Wales, where they stay on their visit to Wales every year in the summer and for other occasions. To spend time alone with her children and grandchildren, the Duchess still maintains her home Ray Mill House, in which she resided from 1995 to 2003. The Duchess of Cornwall has three ladies-in-waiting, including long-time friend Amanda MacManus, who is her chief lady-in-waiting and also her assistant private secretary.