From PEOPLE Magazine Click to enlarge
Keeva Jane at 6 weeks

Daughter of Alyson Hannigan & Alexis Denisof

Maxwell at 2 mos.

Daughter of Jessica Simpson & Eric Johnson

Hawkins at 3 mos.

Son of Candice Crawford & Tony Romo

Sebella at 6 mos.

Daughter of Roselyn Sanchez & Eric Winter

Xander at 9 mos.

Son of January Jones

Penelope at 10 mos.

Daughter of Tina Fey & Jeff Richmond

Arthur at 11 mos.

Son of Selma Blair & Jason Bleick

Harper at 12 mos.

Daughter of Victoria & David Beckham

Aleph at 13 mos.

Son of Natalie Portman & Benjamin Millepied

Willow at 13 mos.

Daughter of Pink & Carey Hart

Sydney at 15 mos.

Daughter of Laila Ali & Curtis Conway

Sadie at 17 mos.

Daughter of Christina Applegate & Martyn LeNoble

Flynn at 18 mos.

Son of Miranda Kerr & Orlando Bloom

Zachary at 19 mos.

Son of Elton John & David Furnish

Gideon & Harper at 19 mos.

Twins of Neil Patrick Harris & David Burtka

Abel at 21 mos.

Son of Amy Poehler & Will Arnett

Violet at 2 years

Daughter of Christina Milian & Terius Nash

Krishna at 2 years, 3 mos.

Daughter of Padma Lakshmi & Adam Dell

Hank IV at 2 years, 6 mos.

Son of Kendra Wilkinson & Hank Baskett III

Benjamin at 2 years, 7 mos.

Son of Gisele Bündchen & Tom Brady

Sparrow at 2 years, 11 mos.

Son of Nicole Richie & Joel Madden

Tabitha & Marion at 2 years, 11 mos.

Twin daughters of Sarah Jessica Parker & Matthew Broderick

Bronx at 3 years, 1 mo.

Son of Ashlee Simpson & Pete Wentz

Zuma at 3 years, 10 mos.

Son of Gwen Stefani & Gavin Rossdale

Levi at 3 years, 11 mos.

Son of Camila Alves & Matthew McConaughey

Sunday Rose at 3 years, 11 mos.

Daughter of Nicole Kidman & Keith Urban

Nahla at 4 years

Daughter of Halle Berry & Gabriel Aubry

Max & Emme at 4 years, 2 mos.

Twins of Jennifer Lopez & Marc Anthony

Max at 4 years, 5 mos.

Son of Christina Aguilera & Jordan Bratman

Savannah & Eden at 5 years, 3 mos.

Twin daughters of Marcia Cross & Tom Mahoney