Hilary is 23 and Haylie is 25 .
yea she has one sister hailey
no just sisters
Hailey, Hazel, Holly, Hollyann, Hilary, Heidi, Haden,Hannah,
Hilary and Hailey Duff for their movie Material Girls.
Hilary duff does have a brother and a twin sitter who every thought Hilary duff dident have a brother or a twin sitter then yall are a loserand make that 3 loser eaghit
Hailey Glassman is 22 as of July 2009.
hailey pierce is 11 years old born on may 29 1999
Leisha Hailey is 45 years old (birthdate: July 11, 1971).
Joel 'JoJo' Hailey is 46 years old (birthdate: June 10, 1971).
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Cedric "K-Ci" Hailey is 47 years old (born September 2, 1969).
Arthur Hailey was born on April 5, 1920 and died on November 24, 2004. Arthur Hailey would have been 84 years old at the time of death or 95 years old today.