WCharles Palmer, later Charles FitzRoy, 2nd Duke of Cleveland, 1st Duke of Southampton, KG, Chief Butler of England, styled Baron Limerick before 1670 and Earl of Southampton between 1670 and 1675 and known as The Duke of Southampton from 1675 until 1709 when he succeeded his mother to the dukedom of Cleveland.
WCatherine FitzCharles, born in 1658, was the illegitimate daughter of Charles II of England and his mistress Catherine Pegge. Her older brother by one year, Charles FitzCharles, was made the 1st Earl of Plymouth by his father. Little is known about Catherine's life, but she is thought to have become a Benedictine nun at Dunkirk Abbey in Dunkirk, France, like many other highborn Englishwomen during the reign of Charles II. She is believed to have resided there under the religious name, Sister Ophelia, until her death in 1759 at the impressive age of 101. However, the shockingly small amount of information available about Catherine FitzCharles leads some to conclude that Catherine died in infancy or early childhood instead.
WHenry FitzRoy, 1st Duke of Grafton, was an illegitimate son of King Charles II of England and his mistress Barbara Villiers. A military commander, Henry FitzRoy was appointed colonel of the Grenadier Guards in 1681 and Vice-Admiral of England from 1682 to 1689. He was killed in the storming of Cork during the Williamite–Jacobite War in 1690.
WCharlotte Lee, Countess of Lichfield, formerly Lady Charlotte Fitzroy, was the illegitimate daughter of King Charles II of England by one of his best known mistresses, Barbara Villiers, 1st Duchess of Cleveland. Known for her beauty, she was married at age 12 to her husband, Edward Henry Lee, 1st Earl of Lichfield, with whom she had a large family.
WJames Scott, 1st Duke of Monmouth, 1st Duke of Buccleuch, KG, PC was a Dutch-born English nobleman. Originally called James Crofts or James Fitzroy, he was born in Rotterdam in the Netherlands, the eldest illegitimate son of Charles II of England, Scotland, and Ireland with his mistress Lucy Walter.
WLieutenant-General George FitzRoy, 1st Duke of Northumberland, KG, PC was the third and youngest illegitimate son of King Charles II of England; his mother was Barbara Villiers, Countess of Castlemaine. 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.
WCharles FitzCharles, 1st Earl of Plymouth was the illegitimate son of King Charles II of England, by Catherine Pegge. He had a sister called Catherine FitzCharles who became a nun. His mother went on to marry Sir Edward Greene of Samford in Essex, but they had no children. His subsidiary titles were Viscount Totness and Baron Dartmouth.
WCharles Lennox, 1st Duke of Richmond, 1st Duke of Lennox, KG, 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.
WCharles Beauclerk, 1st Duke of St Albans, KG was an illegitimate son of King Charles II of England by his mistress Nell Gwyn.
WAnne Lennard, Countess of Sussex, formerly Lady Anne FitzRoy, was the eldest daughter of Barbara Villiers, mistress to King Charles II. She became the wife of Thomas Lennard, 1st Earl of Sussex.
WLady Mary Tudor, Countess of Derwentwater was an actress and natural daughter of King Charles II of England by his mistress, Mary "Moll" Davies, an actress and singer.