John Roll
He was married to Mary Beale, the daughter of a popular Washington social couple Ambassador and Mrs. Edward Fitzgerald Beale. The Beales were the owners of Decatur House in Washington and Tejon Ranch. His brother in law was American Ambassador to the Balkans Truxtun Beale. His sister in law was Emily Beale McLean who was married to John Roll McLean publisher of the Washington Post. George Bakhmeteff was succeeded as ambassador by another Bakhmeteff Boris Bakhmeteff who was not closely related.