“Tatum!! Happy birthday my son!” Tristan wrote in the beginning of the post. “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 ...

Tristan Thompson is celebrating his and ex Khloé Kardashian’s son Tatum’s 1st birthday with a sweet tribute and batch of new family photos. “Tatum!! Happy birthday my son,” Thompson, 32, wrote via ...