CORNELIUS VANDERBILT I (1794-1877), “The Commodore” m. Sophia Johnson m. (2) Frank Crawford (_no children_) 3 other sons 8 daughters WILLIAM HENRY I (1821-1885) m. Maria Louisa Kissam 4 daughters Cornelius II (1843-1899) m. Alice Gwynne Cornelius III (The General) m. Grace Wilson Cornelius IV (_Author and journalist_) Gertrude m. Harry P. Whitney C. V. Whitney Reginald Claypole m. Cathleen Neilson Cathleen m. (2) Gloria Morgan Gloria Vanderbilt Gladys Moore (_The Breakers_) m. Count Laszlo Szechenyi 5 daughters Alfred Gwynne I (_went down on the Lusitania, 1915_) m. Elsie French William Henry III (_Former Governor of Rhode Island_) m. (2) Margaret E. McKim Alfred Gwynne (_President of Belmont Park_) George Washington III FREDERICK WILLIAM (1856-1938) m. Louise Anthony Torrance (_no children_) George Washington II (1862-1914) (Biltmore) m. Edith Stuyvesant Dresser Cornelia m. Hon. John Francis Amherst Cecil George Harry Vanderbilt Cecil William Amherst Vanderbilt Cecil William Kissam I (1849-1920) m. Alva Smith m. (2) Anne H. S. Rutherford (no children) Consuelo m. 9th Duke of Marlborough John, Marquis of Blandford Lord Ivor Charles Spencer-Churchill m. (2) Louis-Jacques Balsan William Kissam II m. Virginia G. Fair Muriel Consuelo William Kissam III m. (2) Rose L. Warburton Harold Stirling (_Famous yachtsman_) m. Gertrude Connaway _Travel Routes to the Site_ Vanderbilt Mansion National Historic Site is on the New York-Albany Post Road, U.S. 9, at the northern edge of Hyde Park, N.Y., about 6 miles north of Poughkeepsie, N.Y. From New York City, 82 miles away, you can reach it most conveniently by automobile over the Hendrick Hudson Parkway, the Saw Mill River Parkway, the Taconic State Parkway, U.S. 55, and U.S. 9. Approaches from the New York State Throughway and U.S. 9W on the west side of the Hudson River are by the Mid-Hudson Bridge at Poughkeepsie, the Rip Van Winkle Bridge at Catskill, or the Kingston-Rhinecliff Bridge at Kingston. _About Your Visit_