Sir Mulberry Hawk

Is a lecherous nobleman who has taken Lord Verisopht under his wing. One of the most truly evil characters in the novel, he forces himself upon Kate and pursues her solely to humiliate her after she rejects him. He is beaten by Nicholas, and swears revenge, but nothing comes of it. He kills Lord Frederick in a duel and must flee to France, where he lives in luxury until he runs out of money, eventually returning to England and dying in debtors prison