Kourtney Kardashian’s sons celebrated their birthdays together

Kourtney Kardashian’s sons celebrated their birthdays together with their family in December.

Kourtney Kardashian’s son’s Birthday

Okay, guys, mark your calendars! December 14th is basically a massive holiday over at the Kardashian-Disick house because Mason and Reign Disick both blow out their birthday candles on the same day!

Can you believe it? Mason just hit the big sweet 16 (where does the time go?), while his little brother Reign turned 11.

Naturally, their mom, Kourtney Kardashian Barker, jumped onto Instagram to totally shower her boys with love.

She posted the sweetest throwback photo with a simple but heartfelt caption: “My birthday boys!! Two of the greatest loves of my life.”

The Proud Parents Show Up

Even though Kourtney and Scott Disick ended their relationship back in 2015, they are seriously nailing the co-parenting game with all three of their kids.

Scott definitely made sure to celebrate his sons, resharing Grandma Kris Jenner’s tribute and adding his own message: “Happy birthday, my boys! You make my life better each day!”

Speaking of Kris Jenner (who is 70 now!), she had the best things to say, calling Mason “kind, thoughtful, creative, and confident.”

For Reign, she celebrated him for bringing “joy, laughter and light” wherever he goes. Aww!

Mason’s Special Place in the Family History

It’s actually wild to think that Mason, this huge teenager now, made history as the very first Kardashian grandchild way back in 2009.

Get this: his birth was actually filmed for season 4 of “Keeping Up with the Kardashians,” making his entrance a totally public affair.

Fast forward five years to 2014, and Reign decided to make his debut on the same day!

Unlike his big brother, though, Reign’s birth wasn’t on camera, and fans had to wait four whole months before they even got to see his first photo.

Kourtney’s Journey as a Mom

Kourtney, now 46, recently got really honest about her parenting journey on “The Kardashians.”

She admitted that she felt totally unprepared when she had Mason at 30, essentially relying on pure maternal instinct.

“Nobody told me what to do, I didn’t read any books,” she confessed.

By the time Penelope arrived, Kourtney had intentionally embraced attachment parenting.

Now she’s a mom of four (including baby Rocky with her husband, Travis Barker), and she feels incredibly grateful to have the choice not to work and instead focus on connecting with her kids.

Their blended family is huge and loving, now including Travis’s kids too—Alabama, Landon, and stepdaughter Atiana!