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 St John's Smith Square, London Chamber Orchestra, Elmhurst School for Dance, Trinity Hospice, Georgian Theatre Royal, Arthritis Research UK, The Girls' Friendly Society, Nuffield Orthopaedic Centre, Royal National Hospital for Rheumatic Diseases, Plumpton College Charitable Foundation, National Youth Orchestra of Great Britain, Elephant Family (Joint president with the Prince of Wales), Maggie's Cancer Caring Centres and JDRF, as well as president or patron of other charities. The Duchess is also patron of a non-British body, the P. G. Wodehouse Society of The Netherlands. She is the honorary Commodore-in-Chief of the Royal Navy Medical Service. In this role she visited the