Alfred Gwynne Vanderbilt I American businessman (1877–1915) (1877–1915) Parents Alice Claypoole Gwynne Cornelius Vanderbilt II Children William Henry Vanderbilt III George Washington Vanderbilt III Alfred Gwynne Vanderbilt II Siblings Gertrude Vanderbilt Whitney Gladys Vanderbilt Széchenyi Reginald Claypoole Vanderbilt Cornelius Vanderbilt III William Henry Vanderbilt II Alice Gwynne Vanderbilt Partners Ellen French Margaret Emerson
