When your dad is Doctor McDreamy, who needs an introduction?

Darby Galen and Sullivan Patrick Dempsey were riding around Los Angeles in style over the weekend with their fit mommy, Jill Fink. And, these barelegged babies, who will turn one next month, seem to be enjoying the stroll.

Their happily married mama and Sugardaddy, actor Patrick Dempsey also have 5-year-old daughter, Tallulah.