Photos: A-list dads over 50 John Stamos announced in December that at the age of 54 he will become a dad as his fiancée actress Caitlin McHugh is pregnant. Other male celebs have become fathers in their later years, too. Hide Caption 1 of 11

Photos: A-list dads over 50 At 56, George Clooney became a father to twins. He and Amal Clooney welcomed Ella and Alexander Clooney in June. Hide Caption 2 of 11

Photos: A-list dads over 50 Alec Baldwin had his second child at 55. He has gained recent notoriety for his "Saturday Night Live" impersonations of Donald Trump, who had his youngest son, Barron, at 59. Hide Caption 3 of 11

Photos: A-list dads over 50 "Parenthood" actor Steve Martin became a first-time dad at 67 with wife Anne Stringfield. Hide Caption 4 of 11

Photos: A-list dads over 50 Clint Eastwood was 66 when he had his seventh child, Morgan, with his second wife, Dina Ruiz. Hide Caption 5 of 11

Photos: A-list dads over 50 Television and radio personality Larry King had two children in his mid-60s with wife Shawn Southwick. Hide Caption 6 of 11

Photos: A-list dads over 50 Double Oscar-winning actor Robert De Niro was 68 years old when he and Grace Hightower had daughter Helen Grace. Hide Caption 7 of 11

Photos: A-list dads over 50 Rod Stewart was 66 when he welcomed his seventh child, Aidan Patrick Stewart. Hide Caption 8 of 11

Photos: A-list dads over 50 Playboy founder Hugh Hefner was 65 when son Cooper was born to his then-wife Kimberley Conrad. Hide Caption 9 of 11

Photos: A-list dads over 50 Director Woody Allen is about 65 years older than his youngest daughter, Manzie, whom he adopted with wife Soon-Yi Previn, who is the adopted daughter of Allen's former partner, Mia Farrow. Hide Caption 10 of 11