Mary Darcy, Countess of Holderness (c.1721 – 13 October 1801), formerly Mary Doublet, was the wife of Robert Darcy, 4th Earl of Holderness.
Mary was the daughter of Francis Doublet and Constantia Van-der-Beck. She married the earl on 29 October 1743[1] (or in November 1742).[2]
The couple had three children, only one of whom reached adulthood. They were:
From 1770 until her death in 1801, the Countess of Holderness was a Lady of the Bedchamber to Charlotte of Mecklenburg-Strelitz, queen consort of King George III of the United Kingdom.[4]
In 1777, Horace Walpole referred in a letter to "a great breach in the house of Holderness", caused by Amelia and her husband having shielded a young couple who had eloped; her mother is said to have banished her from her presence for this.[5] Amelia died in 1784, and Augusta was largely brought up by her grandmother, the countess, until the latter died in 1801.[6]
The countess's portrait was painted in 1745 by Jean-Étienne Liotard. A sale of her goods, which included paintings, was held in London on 6 March 1802.[7] She was a patron of the poet William Mason, who died in 1797.[8]