Question: What is the date of death of Anna Russell, Duchess Of Bedford's mother?
Sentence (from "Jane Stanhope, Countess of Harrington"): Jane Stanhope, Countess of Harrington (née Fleming; 23 May 1755 – 3 February 1824), was a society hostess and heiress who served as a lady of the Bedchamber to the British queen Charlotte of Mecklenburg-Strelitz.
Relevant evidence: Yes