He was the fourth child of Waldorf Astor , 2nd Viscount Astor , and Nancy Witcher Langhorne , both Members of Parliament .
Michael Astor was born on 10 April 1916 .
Michael Astor was the fourth Michael Astor of Waldorf Astor , 2nd Viscount Astor , and Nancy Witcher Langhorne , both Members of Parliament .
Michael Astor was born on 10 April 1916 .