Yesterday Kourtney Kardashian welcomed a daughter into the Kardashian klan. Kourtneys baby girl was born early Sunday in Los Angeles at Cedars Sinai Medical Center. The name Kourtney and Scott Disick chose for Masons little sister is Penelope Scotland Disick. Kourtney tells E News, Scott and I are overjoyed to welcome our precious angel into our lives. We are forever blessed. Mommy and baby are resting comfortably.