Cornelia Stuyvesant Vanderbilt ( the only child of George and Edith Vanderbilt ) married in 1924 to the British aristocrat John F. A. Cecil , a descendant of William Cecil .
John F. A. Cecil ( the only child of George and Cornelia Stuyvesant Vanderbilt ) married in 1924 to the British aristocrat William Cecil , a descendant of Edith Vanderbilt .