The actress was joined at her ceremony by her three children, Violet, 12, Seraphina, nine, and Samuel, six, who she shares with estranged husband Ben Affleck.
46-year-old Affleck was nowhere to be seen as the family posed for photographs.
Jen looked stunning in a blue off-the-shoulder dress and side-swept hair, however onlookers couldn’t help but notice how grown up oldest daughter Violet looked.
The 12-year-old is the spitting image of her famous mum.
Doting mum Jen recently opened up about growing up on a farm, and the vlaues she hopes to pass on to her children.
“I want them to know that my mother was happy and free on the farm,” Garner told Southern Living, who was interviewed alongside her mom Pat at the Oklahoma farm where Pat and her siblings grew up. “I want them to know that you don’t need things to keep you occupied.”