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's friendship and influence with Princess Anne was widely known, and leading public figures often turned their attentions to her in the hope that she would influence Anne to comply with requests.
i don't know