Question: St. Clair Bayfield is best known as the manager of an American socialite who was ranked as what by Stephen Pile?
Sentence (from "St. Clair Bayfield"): St. Clair Bayfield (August 2, 1875 – May 19, 1967) was an English stage actor, best known as the long-term companion and manager of amateur operatic soprano Florence Foster Jenkins.
Relevant evidence: Yes