Celebrity Parents May Birthday Babies From Shiloh Jolie-Pitt and Leni Samuel to Apple Martin and Bryn Hoppy, see which celeb cuties will be donning party hats this month By Laura Franco Published on May 1, 2012 06:00 AM Share Tweet Pin Email Trending Videos 01 of 19 SHILOH JOLIE-PITT GSI My, how she's grown! Brad Pitt and Angelina Jolie's spunky, soon-to-be 6-year-old (May 27) flashes a big grin during a family vacation in New Orleans on March 7. 02 of 19 BEAR JARECKI Ramey Alicia Silverstone gives her Coachella cutie – who celebrates his first birthday on May 5 – a big smooch at the music festival in Indio, Calif., on April 21. 03 of 19 SADIE SANDLER Ramey Get a grip! Joining dad Adam Sandler and younger sister Sunny for a morning stroll, Sadie, who turns 6 on May 6, grabs onto her proud pop's T-shirt in Beverly Hills last October. 04 of 19 OSCAR JACKMAN Splash News Online Hugh Jackman and son Oscar – who turns 12 on May 17 – enjoy some father-son bonding on the beach during a family getaway in the Bahamas. 05 of 19 APPLE MARTIN Xposure Like mother, like daughter! Wearing matching floral frocks, the soon-to-be 8-year-old (May 14) stays stylishly in step with mom Gwyneth Paltrow while shopping in Porto Cervo, Sardinia, last July. 06 of 19 ROWAN HENCHY Ramey Brooke Shields gives her little girl, who turns 9 on May 15, a playful push at a New York playground on April 15. 07 of 19 LAIRD STONE & ROAN BRONSTEIN Ramey It's double the fun for mom-of-three Sharon Stone, whose two sons Laird, 7 (on May 7), and Roan, 12, are celebrating birthdays this month. Here, the trio walks hand-in-hand after catching a movie in Beverly Hills last October. 08 of 19 LENI SAMUEL AKM-GSI Race ya! Heidi Klum's little fashionista-in-training (who turns 8 on May 4) enjoys some fun in the sun during an afternoon playdate at Coldwater Canyon Park in Beverly Hills on April 15. 09 of 19 HENRY ARONOFSKY Jackson Lee/Splash News Online Rachel Weisz (along with hubby Daniel Craig) keeps close to little jet-setter Henry (who turns 6 on May 31) while arriving in Newark, N.J. last September. 10 of 19 KINGSTON ROSSDALE RAMEY You're it! Gwen Stefani and Gavin Rossdale's mini rocker, who turns 6 on May 26, chases after his mom during a game of tag on the beach in Marina del Rey, Calif., on May 20. 11 of 19 AVIANA LE GALLO Pictorica/National Photo Group Amy Adams snuggles up to her pigtailed princess Aviana – who turns 2 on May 15 – while running errands in Los Angeles on Feb. 3. 12 of 19 MARCEL CANET Ramey Marion Cotillard keeps her hands full with her cherubic babe (who celebrates his first birthday May 19) while shopping in N.Y.C. on April 15. 13 of 19 KAI TRUMP Charles Sykes/Rex Last December, the giggly girl, who turns 5 on May 12, shares a laugh with dad Donald Trump Jr. at Z100's annual Jingle Ball concert. 14 of 19 CLEO SCHWIMMER Abbey Drucker During a photo shoot last year, doting dad David Schwimmer and wife Zoe Buckman lovingly cuddle up with new daughter Cleo. The happy couple will celebrate their baby girl's very first birthday on May 8. 15 of 19 DEZI CALVO Xposure And they're off! Dezi (who turns 5 on May 11) goes for a run at an L.A. park with his fit mom Jaime Pressly on Feb. 28. 16 of 19 AGNES BETTANY Felipe Ramale/ Pacific Coast News Jennifer Connelly's darling daughter (who turns 1 on May 31) takes comfort in dad Paul Bettany's arms while strolling through N.Y.C. on Nov. 2. 17 of 19 BLUEBELL HALLIWELL Beretta/Sims/Startraks Hold on! Geri Halliwell's little Spice Girl (who'll turn 6 on May 14) rides tall on mom's shoulders after grabbing some yogurt in Hampstead, U.K., last August. 18 of 19 THOMAS BLACK Denis Castro/Beverly News Jack Black and his soon-to-be 4-year-old (May 23) earn their stripes while mattress shopping in West Hollywood last December. 19 of 19 BRYN HOPPY Luis Rr./ Rodrigo Guerra/Ramey That's one tough cookie! Bethenny Frankel and daughter Bryn, who turns 2 on May 8, take a big bite of their sweet treat during a leisurely stroll in New York on April 15.