Alec Baldwin is a new grandfather.The "30 Rock" actor's wife Hilaria congratulated Baldwin’s daughter Ireland Thursday on welcoming her new daughter Holland. All of these aunties and uncles and us grandparents are so excited that Holland is here!!!" Hilaria wrote in an Instagram post that showed the couple with their brood of seven. "Congratulations to the mama and papa, Ireland and Andre. We love you so very much!" Baldwin shares Ireland, 27, with ex-wife Kim Basinger, 69.