Oh, baby! Growing celebrity families

It's another boy for Kourtney Kardashian. The "Keeping Up With the Kardashians" star welcomed <a href='http://www.eonline.com/shows/keeping_up_with_the_kardashians/news/549034/kourtney-kardashian-reveals-that-she-is-pregnant-on-keeping-up-with-the-kardashians-premiere-see-the-full-recap' target='_blank'>her third child </a>with partner Scott Disick on December 14. The new arrival, named Reign Aston, joins siblings Mason, 5, and daughter Penelope, 2.

It's another boy for Kourtney Kardashian. The "Keeping Up With the Kardashians" star welcomed her third child with partner Scott Disick on December 14. The new arrival, named Reign Aston, joins siblings Mason, 5, and daughter Penelope, 2.