Ashley Darby’s sons are growing up fast! The Real Housewives of Potomac cast member recently celebrated her youngest child Dylan’s latest milestone while sharing a sweet holiday photo of her whole family on Instagram.

On December 24, Ashley took to Instagram to post a series of heartwarming pictures with her husband, Michael Darby, and their two sons, Dean and Dylan. In one photo, the family of four can be seen flashing big smiles and rocking matching cheery Christmas pajamas, while later pictures showcase little Dylan standing alongside his parents and big brother.

“Merry Christmas from the Darby family to all of you! We love you and are so thankful for [the] positivity you give our family,” Ashley wrote in the caption of the photo, also adding, “Dylan is standing, almost 4 walking humans in this house. Time moves so fast.”

Ashley also captured another precious family moment on Instagram earlier this month. The proud mom shared several snapshots of her boys enjoying a fun day at a children’s museum.

“We had so much fun at the Miami children’s museum! Both boys were entertained and the photo opps were endless,” she captioned the picture.

Ashley also shared an adorable throwback photo of Dean on her Instagram Stories to commemorate the start of a new year. “Walking into 2022 like…” she wrote alongside the picture.

Want more RHOP? Catch up on the Bravo app.