Elizabeth Seymour, Duchess of Somerset

She married three times, having children by the third marriage only:

Charles Seymour, 6th Duke of Somerset

Arms of Charles Seymour, 6th Duke of Somerset: Seymour, Duke of Somerset, with inescutcheon of pretence of Percy, of three quarters: 1st: Or, a lion rampant azure (Percy modern/Brabant); 2nd: Gules, three lucies hauriant argent (de Lucy); 3rd: Azure, five fusils conjoined in fess or (Percy ancient). Marshalling as shown sculpted on overmantel of the Marble Hall, Petworth House[2]

At the age of fifteen, five months after the death of Thomas Thynne, Elizabeth married, on 30 May 1682, the 20 year-old Charles Seymour, 6th Duke of Somerset, of Marlborough Castle in Wiltshire, and so became Duchess of Somerset. Soon after the marriage, he rebuilt in palatial style her father's principal seat Petworth House in Sussex. She was Mistress of the Robes to Queen Anne from 1710 to 1714. The marriage is said to have been unhappy: while she brought the Duke great wealth, it was said that she received neither affection nor gratitude in return. By the Duke she had the following children:

• Charles Somerset, Earl of Hereford (baptized 22 March 1683 – died before 26 Aug 1683), who died in infancy.
• Algernon Seymour, 7th Duke of Somerset (11 November 1684 – 7 February 1749), eldest surviving son and heir. His only daughter and sole heiress, Lady Elizabeth Seymour, suo jure Baroness Percy, together with her husband Sir Hugh Smithson, 4th Baronet (died 1786) (who in 1749 adopted the surname Percy and in 1766 was created Duke of Northumberland), inherited half the great Percy estates, including Alnwick Castle and Syon House.
• Percy Seymour, died unmarried.
• Lady Elizabeth Seymour (1685–2 April 1734), wife of Henry O'Brien, 8th Earl of Thomond (1688–1741), childless. His chosen heir was her younger nephew, Percy Wyndham-O'Brien, 1st Earl of Thomond (c. 1713 – 1774), of Shortgrove, Essex, who adopted the surname O'Brien and was elevated to the peerage.
• Lady Catherine Seymour (1693 – 9 April 1731), wife of Sir William Wyndham, 3rd Baronet (c. 1688 – 1740) of Orchard Wyndham in Somerset. Her eldest son was Charles Wyndham, 2nd Earl of Egremont (1710–1763), who inherited half of the great Percy estates including Petworth House and Egremont Castle.
• Lady Anne Seymour (1709 – 27 November 1722), died young.
• Lady Frances Seymour, died unmarried.

Elizabeth Seymour circa 1710

The Duke and Duchess were among the Queen's oldest friends, with whom she had come to live at Syon House in 1692 after a heated quarrel with William III and Mary.[3] Elizabeth served as Groom of the Stole and First Lady of the Bedchamber. [4]

Like Marlborough before him, Somerset used his wife's position as royal confidante to advance his career. Both of them became the target of violent verbal attacks, especially from Jonathan Swift who hoped to influence the Queen through Mrs Abigail Masham, the obvious rival for the position of confidante. Apparently against Masham's wishes he published a scathing diatribe, The Windsor Prophecy, against the Duchess in which her character is derided as "Carrots" (a common nickname derived from the Duchess' red hair). Swift explicitly accused the Duchess of having conspired to murder her second husband, and wildly suggested that she might poison the Queen "I have been told, they assassin when young and poison when old".[3] The Queen was outraged; always a bad enemy to make, from then on she refused to consider Swift for preferment to a bishopric: even his appointment as Dean of St. Patrick's Cathedral, Dublin, was made against her strongly expressed wishes (she did not have power to veto it). Ignoring the gossip, she insisted on retaining the Duchess in her household.

The Duke's pride and arrogance eventually wore out the Queen's patience and he was dismissed from his court offices early in 1712. The Queen's doctor, Sir David Hamilton, advised her to keep the Duchess in her service "for her own quiet", and the Queen agreed. The Duchess remained with the Queen to the end of Anne's life, by which time Lord Dartmouth described her as "much the greatest favourite". During the Queen's painful last days, Elizabeth's calm and soothing manner is said to have brought some comfort, whereas Masham was in a state of hysterics.

A painting of Elizabeth Seymour by Peter Lely

Elizabeth's influence on the Queen, together with her colourful past, made her many enemies. Like her third husband she seems to have been proud, although Lord Dartmouth called her "the best bred as well as the best born person in England".[5] She showed great skill in dealing with the Queen, her secret, it was said, being never to press the Queen to do anything for her, in contrast to Abigail Masham who constantly asked for favours. She was known as a shrewd observer of Court life and a notorious gossip; even the Queen, who was fond of her, called her "one of the most observing, prying ladies in England".

Lady Elizabeth Percy brought immense estates to her husbands and in addition her residences: Alnwick Castle, Petworth House, Syon House and Northumberland House in London.[6][7][8][9][10][11][12][13][14][15][16][17][18][19]

• British Library, Blenheim manuscripts
• Bucholz, R. O. "Seymour (née Percy), Elizabeth, duchess of Somerset (1667–1722), courtier and politician". Oxford Dictionary of National Biography. Retrieved 6 August 2007.
• Bucholz, R. O. (1993). The Augustan court: Queen Anne and the decline of court culture.
• Chatsworth House, Devonshire manuscripts
• Cokayne, George (1887–1898). The Complete Peerage. Sutton, Alan.
• Gregg, E. G. (1980). Queen Anne.
• Holmes, G. S. (1967). British politics in the age of Anne.
• Snyder, H. L. (1975). The Marlborough–Godolphin correspondence.
• West Sussex Record Office, Petworth House archives, Somerset papers