Kris Jenner, the matriarch of the Kardashian-Jenner clan, kicked off her 68th birthday celebration surrounded by her loved ones in her luxurious Hidden Hills mega-mansion. The reality star was visited by her daughter Khloé Kardashian and three of her 13 grandchildren on Sunday morning.

In a heartwarming Instagram video, Khloé shared moments of her five-year-old daughter, True Thompson, 15-month-old son, Tatum Thompson, and Rob Kardashian's six-year-old daughter, Dream, playing in Kris' home gym. Apologetically, Khloé said, "No way to start Lovey's birthday than to just bombard her with three little munchkins!"

Overwhelmed with joy, Kris (born Kristen Houghton) responded, "Love it! This is the best ever! You guys, I was so lonely until you got here."

Khloé Kardashian took to social media to share the most elaborate birthday tribute to her mother. In a heartfelt Instagram post, Khloé dedicated a five-paragraph letter to Kris, describing her as "the most selfless, beautiful, kind, and loving mommy on the planet." She praised Kris as her biggest inspiration and called her the queen of hearts.

Other family members also expressed their love and admiration for Kris on her special day. Kris' longtime partner, Corey Gamble, shared a touching tribute on Instagram, calling her his "beautiful queen" and thanking her for being the best mother to their six children.

Kim Kardashian, Kris' second eldest daughter, shared a slideshow of photos from a shoot with photographer Donna Trope and hailed her as "the best mom in the entire world." In her heartfelt message, Kim acknowledged Kris as the queen who started it all and continued to make their dreams come true.

Youngest daughter Kylie Jenner shared a special mother-daughter tribute from her cosmetic company, Kylie Cosmetics, while Lauren Sánchez, engaged to Amazon founder Jeff Bezos, posted a group shot with Kris, expressing her love.

The birthday celebrations were not without some notable absences. Kris did not receive public tributes from her daughter Kendall Jenner, who celebrated her 28th birthday recently, or her eldest child Kourtney Kardashian, who reportedly welcomed her fourth child.

Nevertheless, Kris enjoyed an eventful birthday surrounded by her family's love and heartfelt messages. As the executive producer and star of The Kardashians, she continues to build her empire and make waves in the entertainment industry. The Kardashians recently won the best docu-reality series at the 2023 MTV Movie & TV Awards.

Kris Jenner's birthday celebration serves as a reminder of the strong bond and love within the Kardashian-Jenner family, as they continue to support and cherish one another amidst their individual successes.