I want to know the answer to the following question:
Who is not a member of the College of Arms?
All the background I'm provided with is that "The Usher of the Order is known as the Gentleman Usher of the Purple Rod; he does not – unlike his Order of the Garter equivalent, the Gentleman Usher of the Black Rod – perform any duties related to the House of Lords.". Is that enough to answer the question?