Frances Seymour, Duchess of Somerset numerous descendants include Queen Elizabeth The Queen Mother (and therefore The Queen and all of her blood descendants), Diana, Princess of Wales, and Sarah, Duchess of York. Frances Seymour, Duchess of Somerset Frances Seymour, Duchess of Somerset ("née" Devereux; 30 September 1599 – 24 April 1674), was an English noblewoman who lived during the reigns of Elizabeth I, James I, Charles I and Charles II. Her father was Robert Devereux, 2nd Earl of Essex, Elizabeth I's favourite who was executed for treason in 1601. She was the second wife of William Seymour, 2nd Duke of Somerset, and the mother of
Sarah Lennox, Duchess of Richmond Sarah Lennox, Duchess of Richmond Sarah Lennox (18 September 1705 – 25 August 1751) was Duchess of Richmond and Lady of the Bedchamber to Queen Caroline from 1724 to 1737. She was born Sarah Cadogan in The Hague, the eldest daughter of William Cadogan (from 1716 1st Baron Cadogan of Reading and from 1722 1st Earl Cadogan) and his wife, Margaretta Cecilia Munter. She was brought up in a convent and at the age of thirteen was married, on 4 December 1719, to Charles Lennox, Earl of March, at The Hague. The marriage was arranged by both fathers in order