Frogmore House
House museum · Windsor and Maidenhead, England
Politicians, royals & nobility

History
Frogmore House is a 17th-century English country house owned by the Crown Estate. It is a historic Grade I listed building. The house is located on the Frogmore estate, which is situated within the grounds of the Home Park in Windsor, Berkshire. Half a mile south of Windsor Castle, Frogmore was let to a number of tenants until the late 18th century, when it was used intermittently as a residence for several members of the British royal family.
Text from the Wikipedia article “Frogmore House”, CC BY-SA 4.0.
About George FitzRoy, 1st Duke of Northumberland
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. On 1 October 1674, he was created Earl of Northumberland, Baron of Pontefract (Yorkshire) and Viscount Falmouth (Cornwall). On 6 April 1683, he was created Duke of Northumberland. He was described as "a most worthy man", and as "...a tall, Black-Man, like his father, the King." The same John Macky files described his half-sibling, Charles Lennox, Duke of Richmond as Black complexion, also like his father, King Charles II.
From the Wikipedia article “George FitzRoy, 1st Duke of Northumberland”, CC BY-SA 4.0.
Visiting
This is a house museum. Opening times, tickets and access change, so check the official website before you travel. Get directions.