Gregory Siff
Born: Wed, Dec 21 1977
Birthplace: Brooklyn, New York, USA
Gregory Siff is 46 years old
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Movies (As Crew)
Sorted by Release Date
From Justin to Kelly
Gregory Siff was
25 in From Justin to Kelly
as 'Original Music Composer'.
Fri, Jun 20 2003
TV Shows (As Crew)
Sorted by Release DateAges in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages