Question: When is Henry Waldegrave, 1St Baron Waldegrave's wife's birthday?
Sentence (from "Henrietta FitzJames"): Henrietta Butler, Viscountess Galmoye, previously Henrietta Waldegrave, Baroness Waldegrave (née Lady Henrietta FitzJames; 1667 – 3 April 1730), was an illegitimate daughter of James Stuart, Duke of York, subsequently King of England, Scotland and Ireland, by his mistress, Arabella Churchill (a sister of the first Duke of Marlborough).
Relevant evidence: Yes