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Shiloh Jolie-Pitt! Apple Martin! See which celeb tots are celebrating one to grow on this month
Credit: Bobby Bank/WireImage
Updated: Friday May 06, 2011 | 01:45 PM EDT
By: Nisha Gopalan
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Donald Trump, Jr. showed off his smartest investment – daughter Kai, who turns 4 on May 12 – at the Eric Trump Foundation Golf Invitational in Briarcliff Manor, N.Y., last September.
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