Question: When is Anne Margaret Coke, Viscountess Anson's husband's birthday?
Sentence (from "Anne Margaret Coke, Viscountess Anson"): Anne Margaret Coke, Viscountess Anson (25 January 1779 – 23 May 1843), was an English painter, the daughter of Thomas Coke, 1st Earl of Leicester of Holkham, and wife of Thomas Anson, 1st Viscount Anson.
Relevant evidence: Yes