Kourtney Kardashian Gives Birth To Baby Boy
New arrival shares birthday with brother Mason...
The world's most-famous reality TV family has a new member after Kourtney Kardashian gave birth to a baby boy yesterday (14 December).
The new arrival also has a big sister Penelope, aged two.
And a source told HollywoodLife that the pair haven't quite agreed on a name yet.
"They really want to honour their fathers and have talked very strongly on Jeffrey Robert," the mole claimed. "That would be the order the name would be presented.
"Scott really wants that more than Kourtney. Kourtney actually wants a more unique first name but may compromise and have Jeffrey as the middle name to make Scott happy as well."
The new arrival didn't overshadow young Mason's milestone birthday yesterday either, and he got a day out with auntie Kim Kardashian, sister Penelope and cousin North West while his parents took care of business.
The group went with his pal Zeplin to see Disney On Ice at the Staples Center in LA.