In 2022, the Biles family had an extra reason to celebrate Thanksgiving with joy—thanks to the arrival of Ronni Louise, lovingly called Baby Biles. Born on November 25 to Ronn Biles II and his wife Sammi, she instantly became the heart of the family. And of course, Aunt Simone Biles wasted no time embracing the newest addition as her own. Her affection was evident through glimpses shared on social media, one of which came in May 2023.

That May, Simone posted a heartwarming story featuring little Ronni gazing at her with wide, curious eyes. Though Ronni was sitting on someone else’s lap, her attention was fixed entirely on her aunt. Simone, behind the camera, wasn’t visible in the frame, but her presence was felt—her perfectly manicured hand gently holding her niece’s tiny palm. Baby Biles, dressed sweetly in a yellow outfit, looked absolutely radiant. The moment captured a tender bond across generations. And with more family time likely ahead, another scene like this might soon grace Simone’s stories again.

 “We love you so so so so much baby boy!” —these heartfelt words appeared on the screen of a video showing a newborn peacefully resting in a swing cot. Was this the big reveal? Indeed. On June 22, Sammi Biles took to Instagram to share the joyful news. Her caption read, “introducing our miracle baby boy 🩵🥹 6.18.25 but GOD. we did that babe 😭 without further ado meet Ronald George Biles III aka Tre our miracle baby boy. you are in incredibly loved & prayed over son ☀️” With that, the Biles family celebrated the arrival of their newest member, and Simone officially became a proud aunt once again. As for Ronn and Sammi, they embraced the moment with overwhelming gratitude and love, cherishing the blessing that baby Tre represents in their lives.

The video captured a heartwarming scene: Ronn, dressed in a black T-shirt that read “Baby Tre,” celebrated the special moment at the hospital. Alongside him was little Ronni—affectionately known as Baby Biles—there to welcome her baby brother. Described as “the proudest and gentlest big sis,” she joyfully danced in celebration. Adding to the sweetness, she brought a gift bag for Tre, which she eagerly opened to share with him. Overcome with emotion, the proud parents watched the moment unfold, their joy reflected in the on-screen message: “our family of 4… how is this real life?!!” They even looped in their extended family through FaceTime, using Ronn’s phone to share the joy. The video concluded with a peaceful shot of Baby Tre sleeping in his tiny bed, accompanied by the words, “we are so grateful to be HOME.” Ronn later posted several snapshots from the day on his own Instagram, capturing the magic of their growing family.

The proud dad made sure to share the exact moment his son entered the world: “Ronald George Biles III aka “Tre” finally made his earth side debut on 6/18/25 at 9:15am.” Alongside the announcement, he poured out his gratitude, especially for his wife, Sammi, who stood strong for the family every step of the way. “I love you more than words can describe Sammi, and I’m so proud of you to babe. Also, thank you to our families, friends, Our “Village”, prayer warriors, and everyone who has helped & supported us along the way. We truly love you all, can’t thank you enough, and we can’t for everyone to meet him soon!!”

Well, the photos accompanying his words told the full story—capturing moments from the hospital to their return home, filled with love and awe. Now, fans are left wondering: What will Simone do when she meets her newborn nephew? Judging by the deep bond she’s shared with Baby Biles—through matching outfits, sweet messages, and endless affection—it’s safe to say Tre is about to be showered with the same love and joy his big sister has enjoyed from their superstar aunt.

The bond between Simone Biles and Baby Biles comes with so many colors 

Last year, Simone Biles gave fans an overload of cuteness when she shared a photo of her tiny niece, Ronni, dressed in a miniature black leotard—an adorable replica of the one Simone wore during the 2023 Xfinity Gymnastics Championships. The caption on the story proudly read, “WCC’s newest elite team member, my niece Ronni.” The snapshot, taken at the iconic World Champions Centre in Spring, Texas, was a full-circle moment—one generation inspiring the next right on the mat.

And Ronni’s support didn’t stop there. She showed up at the 2023 U.S. Classic to cheer on her “TT” (Simone’s auntie nickname), stealing hearts as the tiniest fan in the arena. Simone, beaming with pride, returned the love in a sweet post: “We had the cutest visitor during our mock meet today. TT loves you, Ronni, girl.” And the bond only grew stronger. Fast-forward to the Paris Olympics, and there she was again—Ronni, front and center, cheering for Simone on the sport’s biggest stage. From the training gym to the Olympic Games, this aunt-niece duo is pure magic. Now, there is a new member in the story. Could you guess what his role will be?