Question: What is the date of death of Anne Lennard, Countess Of Sussex's mother?
Sentence (from "Anne Lennard, Countess of Sussex"): Anne Lennard, Countess of Sussex ("née" Palmer; 25 February 1661 – 16 May 1721 or 1722), formerly Lady Anne Fitzroy, was the eldest daughter of Barbara Villiers, mistress to King Charles II.
Relevant evidence: Yes