Katherine Schwarzenegger and Chris Pratt Share Photos from Daughter Eloise's Birthday Celebration: 'I Love You More Than You’ll Ever Know'

Katherine Schwarzenegger and Chris Pratt share three children: Lyla, 4, Eloise,3, and son Ford, 6 months

• Katherine Schwarzenegger and Chris Pratt celebrated their younger daughter Eloise's third birthday on Wednesday, May 21!
• The married couple share three children, Eloise, Lyla Maria, 4, and son Ford, 6 months
• Pratt also shares son Jack, 12, with ex-wife Anna Faris

Katherine Schwarzenegger and Chris Pratt are celebrating their younger daughter! 

On Wednesday, May 21, the children's book author, 35, and Avengers star, 45, celebrated their daughter Eloise Christina’s third birthday. Schwarzenegger posted a series of Instagram Stories, documenting how the parents prepared for Eloise’s festivities. 

Schwarzenegger first included a photo of the table she decorated with treats for Eloise the morning of her birthday, and wrote atop the photo, “My baby girl is 3!” Pratt reposted that photo to his Instagram Stories.

She also included a photo of Eloise’s Baby born dolls gathered around a toy birthday cake. “Birthday baby doll is a must,” she wrote atop the photo. “The little birthday cake