Whom was the sister of a prominent figure in the Restoration court and an influential friend of Queen Anne of Great Britain?
Frances Talbot, Countess of Tyrconnel Frances Talbot, Countess of Tyrconnel ("née" Jennings, previously Hamilton;  1647 – 9 March 1730) was a prominent figure in the Restoration court, together with her younger sister, Sarah Jennings. Once a maid of honour to the Duchess of York, she was twice widowed and eventually died in poverty.
Girolama Mazzarini Girolama or Geronima Mazarini (1608 or 1614 – 29 December 1656) was the sister of Cardinal Mazarin, the chief minister of France at the start of the reign of King Louis XIV of France. She was the mother of the five famous Mancini sisters, who with two of their female Martinozzi cousins, became famous at the French court as the Mazarinettes.