When Kourtney Kardashian isn't out slaying the single life, the reality TV star is busy being a doting mom. In July 2015, Kourtney ended her relationship with longtime boyfriend Scott Disick after nearly 10 years of dating, and during that time, she became a mother three times. Kourtney — who has reportedly reconciled with Scott since then — welcomed her first son, Mason Dash Disick, in December 2009 and had Penelope Scotland Disick in July 2012. Two years later she gave birth to her youngest child, Reign Aston Disick. Along the way, Kourtney has given us a peek into her family life, sharing plenty of ridiculously cute moments on Instagram, including a fun family trip to Colorado in April 2016.