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. Sarah Churchill, Duchess of Marlborough: Sarah Churchill, Duchess of Marlborough (née Jenyns, spelt Jennings in most modern references; 5 June 1660 (Old Style) – 18 October 1744) rose to be one of the most influential women of her time through her close friendship with Queen Anne of Great Britain.
i don't know