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From Katie Holmes and Suri Cruise at the beach to Hugh Jackman and Ava building sandcastles, see how these celebrity families are spending their summer
Credit: Splash News Online
Updated: Thursday Aug 18, 2011 | 06:00 AM EDT
By: Kiran Hefa
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Houston, we have lift off! Hannigan teaches her 2-year-old baby girl how to work a seesaw while visiting Atlanta's Piedmont Park on July 28.
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