At the London court of George I, Sophia von Kielmansegg vied with
Melusine von der Schulenburg, Duchess of Kendal, George's mistress. Her title Countess of Darlington in the
Peerage of Great Britain, with the
subsidiary title of Baroness of Brentford, was given by the king in 1722, following a title of Countess of Leinster in the
Peerage of Ireland in 1721. Her blood relationship to George I was not well known in Britain, and it was widely assumed that she, like the Duchess of Kendal, was the King's mistress. On one occasion, a confectioner in the royal household was dismissed after being caught using "indecent expressions concerning the King & Madam Kielmansegg". Her access to the king meant her favour was sought with many gifts, particularly around the
South Sea Bubble. She died at home in London on 20 April 1725. == Description ==