Charles Lennox, 1st Duke of Richmond, 1st Duke of Lennox, of Goodwood House near Chichester in Sussex, was the youngest of the seven illegitimate sons of King Charles II, and was that king's only son by his French-born mistress Louise de Kérouaille, Duchess of Portsmouth. He was appointed Hereditary Constable of Inverness Castle.

Goodwood House is a country house and estate covering 4,900 hectares (49 km2) in Westhampnett, Chichester, West Sussex, England and is the seat of the Duke of Richmond. The house was built in about 1600 and is a Grade I listed building.