That member of this family called herself "Mrs. Freeman" while using the petname "Mrs. Morley" to refer to her Queen.
A woman who married into this family commissioned a ballad accusing the Queen of "dark Deeds at night," insinuating that the Queen was a lesbian. That member of this family called herself "Mrs. Freeman" while using the petname "Mrs. Morley" to refer to her Queen. Another member of this family was the mistress of James II while serving as lady-in-waiting to his wife, Anne Hyde. The first-mentioned member of this family was replaced by Abigail Masham in power, while her husband was an ally of Lord Godolphin and asked Sir John Vanbrugh to (*) design a massive palace in Woodstock that he been rewarded for a recent victory. That man from this family had earlier won the Battle of Sedgemoor against the Duke of Monmouth and was married to Sarah Jennings, the favorite of Queen Anne. He also forced Bavaria out of the War of the Spanish Succession at the Battle of Blenheim. For 10 points, name this family of the Duke of Marlborough and his famous descendant, Winston. 
A woman who married into this family commissioned a ballad accusing the Queen of "dark Deeds at night," insinuating that the Queen was a lesbian.
Churchill [accept  Marlborough early; accept Spencer-Churchill; do not accept "Spencer"]