Earl of Darlington

Earl of Darlington is a title that has been created twice, each time in the Peerage of Great Britain. Baroness von Kielmansegg, half-sister of King George I, was made countess of Darlington in 1722. This creation was for life only, and so the title expired on her death in 1725.[1]

The second creation came in 1754 in favour of Henry Vane, 3rd Baron Barnard, who became the first Earl of Darlington.

In 1827 Lord Darlington was created Marquess of Cleveland and in 1833 Duke of Cleveland.

  1. ^ Matthew Kilburn, ‘Kielmansegg, Sophia Charlotte von , suo jure countess of Darlington and suo jure countess of Leinster (1675–1725)’, Oxford Dictionary of National Biography, Oxford University Press, 2004; online edn, Jan 2008, accessed 21 Dec 2013 (registration required)