Question: When is Elizabeth Brudenell, Countess Of Cardigan (1689-1745)'s husband's birthday?
Sentence (from "Elizabeth Brudenell, Countess of Cardigan (1689-1745)"): Her husband was George Brudenell, 3rd Earl of Cardigan, and she was the mother of the 4th Earl, who later became 1st Duke of Montagu.
Relevant evidence: Yes