Lieutenant-General George FitzRoy, Duke of Northumberland, KG, PC was the third and youngest illegitimate son of King Charles II of England by Barbara Villiers, Countess of Castlemaine; he was the fifth of Charles's eight illegitimate sons. Wikipedia
Born: December 28, 1665, Oxford, United Kingdom
Died: June 28, 1716 (age 50 years), Epsom, United Kingdom
Grandparents: Charles I, Henrietta Maria of France, William Villiers, 2nd Viscount Grandison, and more
Parents: Charles II and Barbara Palmer, 1st Duchess of Cleveland
Spouse: Catherine Wheatley
Cousins