John Jacob Astor IV IV was born on July 13, 1864 at his parents' country estate Ferncliff in Rhinebeck, New York. He was the youngest of five children and only son of businessman, collector, and race horse breeder/owner William Backhouse Astor, Jr. and socialite Caroline Webster "Lina" Schermerhorn. His four elder sisters were Emily, Helen, Charlotte, and Caroline ("Carrie"). He was a great-grandson of fur-trader John Jacob Astor and Sarah Cox Todd, whose fortune made the Astor family one of the wealthiest in the United States. Astor's paternal grandfather William Backhouse Astor, Sr. was a prominent real estate businessman. Through his paternal grandmother, Margaret
Bronwen Astor to his family and friends as Bill Astor), the eldest son of Waldorf Astor, 2nd Viscount Astor (1879—1952), and his wife, Nancy, Viscountess Astor (1879—1964). Upon her marriage, Bronwen became the mistress of Cliveden, the mansion which her mother-in-law had made famous with her political salons. Within three years of her marriage Bronwen's world was turned upside down by the infamous Profumo Affair, which brought down Prime Minister Harold Macmillan's government. Bill died from a heart attack in 1966, leaving Bronwen with two young daughters. Bronwen left Cliveden with her daughters, to live in Tuesley Manor, Godalming, Surrey. She opened