Patrick Dempsey revealed his and Jillian Dempsey’s twin sons, Darby and Sullivan, graduated high school with a sweet family photo.

Patrick Dempsey's twin sons are all grown up - and the actor couldn't be prouder! Dempsey, 59, shared a rare photo of his twin sons Darby and Sullivan, who recently celebrated their 18th birthdays ...

Patrick Dempsey posts rare photo of twin sons at graduation: ‘So proud of you boys' Dempsey attended the ceremony with his wife, Jillian Dempsey, and their daughter Talula.

Patrick Dempsey is the proudest papa in the world as his twin sons make a momentous big step in their futures: high school graduation! And in the rare photo, we see which twin looks like which ...

Patrick Dempsey and his wife, Jillian Dempsey, celebrated their twin sons Darby and Sullivan's high school graduation May 30. See photos from their big day!

Patrick Dempsey shared a photo on Instagram of the proud parents posing with their sons, who ditched the caps but were still donning their navy blue graduation gowns.