Grey's Anatomy’ alum Patrick Dempsey posted a heartfelt tribute to his twin sons Darby and Sullivan at their high school ...

Patrick Dempsey’s twin sons ... which he first took on in Scream 3. He ultimately declined due to scheduling conflicts as he was already filming Transformers: Dark Side of the Moon.

Patrick Dempsey’s twin sons are officially high school graduates! The former “Grey’s Anatomy” star and his wife, Jillian Dempsey, celebrated their sons Darby and Sullivan’s graduation ...

Patrick Dempsey’s twin sons are officially high school graduates! The former “Grey’s Anatomy” star and his wife, Jillian Dempsey, celebrated their sons Darby and Sullivan’s graduation ...

It was a beautiful day for Patrick Dempsey to see his sons graduate. The Grey's Anatomy alum revealed his and wife Jillian Dempsey’s twins Sullivan and Darby, 18, graduated from high school ...

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 ...