Earl of Chatham Earl of Chatham Earl of Chatham, in the County of Kent, was a title in the Peerage of Great Britain. It was created in 1766 for William Pitt the Elder on his appointment as Lord Privy Seal, along with the subsidiary title Viscount Pitt, of Burton Pynsent in the County of Somerset, also in the Peerage of Great Britain. The first Earl's wife, the former Lady Hester Grenville, daughter of the 1st Countess Temple, had earlier been created Baroness Chatham, of Chatham in the County of Kent, also in the Peerage of Great Britain, in 1761, as at that stage
George Brudenell, 3rd Earl of Cardigan Elizabeth Bruce, daughter of Thomas Bruce, 2nd Earl of Ailesbury and 3rd Earl of Elgin, in 1703. They had several children, including George, the 4th Earl, who was created Duke of Montagu in 1766, James Brudenell, 5th Earl of Cardigan, the Honourable Robert Brudenell and Thomas Brudenell-Bruce, who succeeded to the Bruce estates and was created Earl of Ailesbury in 1776. Lord Cardigan died in July 1732 and was succeeded by his eldest son, George. The Countess of Cardigan died in December 1745, aged 56. George Brudenell, 3rd Earl of Cardigan George Brudenell, 3rd Earl of Cardigan (29 September 1685