Lady Augusta Gordon Lady Augusta Gordon Lady Augusta Gordon ("née" FitzClarence; 17 November 1803 – 8 December 1865) was a British noblewoman. Born the fourth illegitimate daughter of William IV of the United Kingdom (then Duke of Clarence) by his long-time mistress Dorothea Jordan, she grew up at their Bushy House residence in Teddington. Augusta had four sisters and five brothers all surnamed FitzClarence. Soon after their father became monarch, the FitzClarence children were raised to the ranks of younger children of a marquess. In 1827, Augusta married the Hon. John Kennedy-Erskine, a younger son of the 13th Earl of Cassilis. They had
Royal mistress marriages were alleged. Hence the Monmouth Rebellion when James Scott, 1st Duke of Monmouth claimed the thrones of England and Scotland on the grounds that his mother had been the wife, rather than a mistress, of Charles II. Royal mistress A royal mistress is the historical position of a mistress to a monarch or an heir apparent. Some mistresses have had considerable power; such mistresses have sometimes been referred to as the "power behind the throne". The prevalence of the institution can be attributed to the fact that royal marriages were until recent times conducted solely on the basis of