in which Jaxon posed in a burgundy suit jacket and blue tie as he stood next to his mom, who wore a little black dress. “Happy 11th birthday to my baby bull, Jaxy,” Cavallari captioned the ...

"Never change, buddy, just keep growing into the incredible young man that you are," the proud mom penned on May 7 ...

This could be seen on Friday when Jaxson Dart wished his former coach a happy birthday on his Instagram story. Image via Jaxson Dart's Instagram story. Friday was a significant birthday for Kiffin ...

“Happy 11th birthday to my baby bull ... Kristin Cavallari/Instagram In addition to Jaxon, Cavallari shares son Camden Jack, 12, and daughter Saylor James, 9, with her ex-husband Jay Cutler.

Kristin Cavallari shared never-before-seen photos of her middle child, Jaxon, in celebration of his 11th birthday. Cavallari, ...