Question: When was Louisa Grace Beauclerk, Duchess Of St Albans's husband born?
Sentence (from "Louisa Grace Beauclerk, Duchess of St Albans"): Louisa Grace Beauclerk, Duchess of St Albans (1777 – 19 February 1816), formerly Lady Louisa Grace Manners, was the second wife of Aubrey Beauclerk, 6th Duke of St Albans.
Relevant evidence: Yes