Ellen Pompeo has something to smile about these days! The Grey’s Anatomy actress and her husband Chris Ivery have welcomed their second baby. Daughter Sienna May Ivery got her official welcome to the world this week via Twitter. “Sienna May Ivery welcome to the world,” Pompeo shared. “We love you more than words can say.” Sienna May is the second baby for the couple, who are also parents to Stella Luna.