William Waldorf Astor, 1st Viscount Astor, was born 31 March 1848 in Manhattan, New York, United States to John Jacob Astor (1822-1890) and Charlotte Augusta Gibbes (1825-1887) and died 18 October 1919 Western House, Brighton, East Sussex, England, United Kingdom of heart failure. He married Mary Dahlgren Paul (1858-1894) 6 June 1878 .
|Offspring of William Waldorf Astor, 1st Viscount Astor and Mary Dahlgren Paul (1858-1894)|
|Waldorf Astor, 2nd Viscount Astor (1879-1952)||19 May 1879 Manhattan, New York, United States||30 September 1952 Taplow, Buckinghamshire, England, United Kingdom||Nancy Witcher Langhorne (1879-1964)|
|Pauline Astor (1880-1972)|
|John Rudolf Astor (1881-1881)|
|John Jacob Astor, 1st Baron Astor (1886-1971)||20 May 1886 Manhattan, New York County, New York, United States||19 July 1971 Cannes, France||Violet Mary Elliot-Murray-Kynynmound (1889-1965)|
|Gwendolyn Enid Astor (1889-1902)|