Question: Whom was the sister of a prominent figure in the Restoration court and an influential friend of Queen Anne of Great Britain?
Sentence (from "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.
Relevant evidence: Yes