U.S. actor Jared Padalecki announced via Twitter his wife, Genevieve Cortese, has given birth to their second son. "Ok. For real ;) My amazingly strong wife home-birthed a happy and healthy baby boy last night :). Please send love :))," the "Supernatural" star tweeted Monday. E! News said no other details regarding the child's birth have been released. The couple, who were married in 2010, also have a nearly 2-year-old son named Thomas Colton.