Owns and breeds thoroughbred racehorses who run under the name "Marylou
Whitney Stables." Her colt Birdstone defeated Smarty Jones in the 2004
Belmont Stakes.
Her third husband is 39 years younger than she is.
Noted philanthropist, donating money to women's health and thoroughbred
retirement charities, among others.
Has two sons and a daughter with Frank Hosford and a daughter with
C.V. Whitney.
Is famous for her social calendar in Saratoga Springs, NY,
during the summer Saratoga Race Course racing season.