JacksonandLilah Roloffcouldn’t look cuter for their grandma’s wedding!

On Sunday, Tori, 30, shared several photos from the event toInstagram, including some adorable pictures of the family all dressed up for the special occasion.

The family opted for neutral-colored outfits for the wedding: Tori wearing a pleated taupe dress and Zach, 31, in a gray suit with a floral tie.

Jackson, 4, looked too-cute in a light gray suit and an adorable bowtie to match his dad while 21-month-old Lilah wore a printed white dress and a black hair bow.

Never miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.

tori roloff/Instagram

tori roloff

“Such a fun weekend of celebration!” Tori captioned the photos, adding the emojis, “💒💍👰🏻‍♀️🤵🏼💐”

During the ceremony, which took place outside in front of a gazebo, the bride stunned in a dress fromJustin Alexander’s Sincerity Collection, while Marek wore a black suit as they exchanged their vows.

Despite the expected challenges that come with wedding planning, Amy — who shares four children with ex Matt: twin brothers Jeremy and Zach, daughter Molly, 27, and youngest son Jacob, 24 — had plenty of help from her friends and and family.

“They all have been wonderful,” Roloff told PEOPLE. “They’ve been helping me all this week with setting up and, most importantly, moral support. Having my grandkids be a part of our wedding day is so special to me. To know that they are happy for me means so much to me.”

RELATED VIDEO:Tori Roloff Gets Emotional as She Opens Up About Suffering Miscarriage

Audreyshared footage of the twowalking down the aisle at the wedding, writing on Instagram, “The cutest flower girl + ring bearer duo you ever did see 😍 And they crushed it 👏🏻 (swipe right for the vid… keep swiping for more cuteness 🥺) Congrats @amyjroloff and Chris we love you! 🥳.”

source: people.com