News Stephen Amell Welcomes Baby Girl! By Robert Pace 9:15 PM PDT, October 19, 2013 Facebook Stephen Amell is now a proud father! The Arrow star shared a photo of his newborn daughter, who was born on Tuesday, on his Facebook page on Saturday. "She came just in time for Amell Wednesdays," Amell captioned the photo with his adorable newborn in arm, his first with actress and model Cassandra Jean.According to Just Jared, the 32-year-old actor and his 28-year-old wife have named their daughter Mavi Alexandra Jean Amell. Congrats to the new parents!