Louise de Kérouaille, Duchess of Portsmouth

Louise de Kérouaille
Duchess of Portsmouth
Portrait by Sir Peter Lely, c. 1671
Full name
Louise Renée de Penancoët de Kérouaille
Born5 September 1649
Died14 November 1734 (aged 85)
Paris, France
BuriedChurch of the Carmelite Convent
Nationality
IssueCharles Lennox, 1st Duke of Richmond
FatherGuillaume de Kérouaille
MotherMarie de Plœuc, Dame de Timeur et de Kergorlay

Louise Renée de Penancoët de Kérouaille, Duchess of Portsmouth (5 September 1649 – 14 November 1734) was a French mistress of King Charles II of England. She was also made Duchess of Aubigny in the peerage of France.