Penelope was the second Kardashian-Jenner grandchild and first granddaughter to be born following big brother Mason. See her ...

Kourtney Kardashian posed in a sexy sheer lace dress while her sisters and mom partied in Venice for Jeff Bezos and Lauren ...

To round out the birthday celebrations, Penelope's stepdad Travis Barker shared a photo of himself and the teenager on his Instagram Stories. Barker could be seen lifting Penelope, who added a sticker ...