Credit: Kaminski/Splash News Online
Published: Wednesday February 01, 2012 06:00 AM EST
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TALLULAH, SULLIVAN & DARBY DEMPSEY
It's a triple celebration in the Dempsey household! While Patrick Dempsey's twins Sullivan and Darby turn 5 on Feb. 1, oldest daughter Tallulah turns 10 on Feb. 20. Here, the actor helps son Sullivan get a good grip on a baseball bat during a summer family outing in Malibu, Calif.
