Question: When is Charles Gardiner, 1St Earl Of Blessington's wife's birthday?
Sentence (from "Charles Gardiner, 1st Earl of Blessington"): They met Count D'Orsay (who had first become an intimate of Lady Blessington in London in 1821) in Avignon on 20 November 1822, before settling at Genoa for four months from 31 March 1823.
Relevant evidence: Yes