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
Henry Cavendish, 2nd Duke of Newcastle Collection (Ne) includes estate papers and family settlements from the time of the 2nd Duke. Henry is the closest certain direct ancestor of Charles, Prince of Wales and his second wife, Camilla, Duchess of Cornwall. Henry Cavendish, 2nd Duke of Newcastle Henry Cavendish, 2nd Duke of Newcastle-upon-Tyne, KG, PC (24 June 1630 – 26 July 1691), styled Viscount Mansfield until 1676, was an English politician who sat in the House of Commons from 1660 to 1676, and then inherited the dukedom. Cavendish was the only son of William Cavendish, 1st Duke of Newcastle and his first wife, Elizabeth Basset. His