Khloe Kardashian shared a photo of Tatum Thompson's face for the first time while wishing "best father" Tristan Thompson a happy birthday in March 2023.
The picture showed Tristan with his arms around his and Khloe's daughter True and Tristan's son Prince, who he shares with ex Jordan Craig.
The Most Wonderful Time of the Year
Khloe and Tristan's kids hugged while wearing matching holiday outfits in December 2023.
Dream Kardashian joined the two siblings for a sweet cousin pic, with Khloe writing on Instagram, "The MOST magical time of year!!! We are in the Christmas spirit in our Christmas pajamas and our Christmas dance moves."
Khloe carried her son at Kourtney Kardashian's baby shower in September 2023.
Kourtney's daughter Penelope Disick hung out with Tatum at the family party.
It Takes a Village
Khloe's BFFs Khadijah and Malika Haqq snapped a sweet pic with Tatum.
Kris Jenner, Khloe and baby Tatum celebrated the holiday.
Kris paid tribute to her 12th grandchild on his first birthday, writing on Instagram that she is "honestly in awe of how you look exactly like uncle Rob. It's wild and I love it!!!!"
She continued, "I love you my amazing Tatum!!! I love you my sweet boy."
Lovey & Grandson
Kris, who prefers her grandkids call her "lovey" as opposed to grandma, cuddled with Tatum.
Fall in Love
Tatum looked ready for fall with his apple and moss green outfit.
Tristan Thompson marked his son's birthday in July 2023, writing, "Tatum!! Happy birthday my son! You are a reminder of what life represents to me. You have taught me every loss comes a lesson and you are my gift. You are my reminder of all of God's messages. You are the reason that I began my story."
He continued, "The mistakes along the way are lessons not failures. There is no expiration date to reinventing yourself. Tatum your sweet soul reminds me of God's grace. You are a future king my son and I am so blessed to be your DaDa!"
Tatum flashed a perfect smile at the camera in this photo shared on his first birthday.
Big sister True proudly showed off her little brother in the kitchen.
The pair snapped an adorable selfie while enjoying some time outside.
Kim Kardashian shared a glimpse with Tatum for his first birthday. "OMGGGG you are such a smoosh, the happiest baby boy of all time," she wrote July 28. "I can't even tell you how loved you are and how special you are!"
Kim also joked in her caption, "You are Rob's twin! LOL Your auntie loves you SO MUCH."
He looked so grown up while rocking blue swim shorts and a straw hat.
On Tatum's first birthday, Khloe shared a throwback photo of her youngest wrapped in a towel.
Khloe's baby boy was dressed to impress in a firefighter hat.
Tatum wanted to investigate the foam during his big sister's bath time.
Tristan went to give Tatum a kiss in the series of images Khloe posted in her birthday tribute to the NBA star in March.
In a May 19 Instagram post, Khloe shared pics holding Tatum, who's facing away from the camera donning a grey t-shirt and a head of thick dark hair.
Khloe posted photos of True and Tatum bonding on a balcony, with True holding her baby brother as he grabbed onto the railing im one snap.
Tatum enjoyed some fresh watermelon while celebrating his first Fourth of July.