Celebrity Parents Patrick Mahomes Celebrates His First Father's Day with Brittany Matthews and Daughter Sterling Skye Patrick Mahomes and fiancée Brittany Matthews welcomed their first baby, daughter Sterling Skye, on February 20 By Georgia Slater Georgia Slater Twitter Georgia Slater is a writer/reporter on the Parents team at PEOPLE. People Editorial Guidelines and Glenn Garner Glenn Garner Instagram Twitter Glenn Garner is a Writer/Reporter who works heavily with PEOPLE's Movies and TV verticals. Since graduating from Northern Arizona University with a dual major in journalism and photography, he got his professional start at OUT Magazine, The Advocate and Teen Vogue, and he's since consistently kept his finger on the pulse of the LGBTQ community. His first book The Guncle Guide was released in 2020 and was featured on Katie Couric's list of 100 recommended books of the year. People Editorial Guidelines Published on June 20, 2021 02:07 PM Share Tweet Pin Email Photo: Brittany Matthews/Instagram Patrick Mahomes is celebrating quite a few firsts this year. The Kansas City Chiefs quarterback, 25, celebrated his first Father's Day this year since he and fiancée Brittany Matthews welcomed daughter Sterling Skye in February. Matthews, 25, paid tribute to the NFL star by sharing photos of some sweet father/daughter moments between Mahomes and their baby girl, who turned 4 months old on Sunday. "Happy 1st Fathers Day!!! We love you," the proud mom wrote in the caption. Brittany Matthews and Patrick Mahomes Share First Photos of Baby Sterling's Face: 'Hello World!' Earlier this month, Mahomes enjoyed some quality time with his little girl as the two snuggled together. Matthews shared a sweet picture to her Instagram Story that showed the quarterback cuddling with their daughter. In the snap, baby Sterling can be seen tucked up against her dad's side, wearing "xoxo" footie pajamas while Mahomes wraps his arm around her. Patrick Mahomes/instagram Never miss a story — sign up for PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories. Last month, Mahomes paid tribute to Sterling's mom on her first Mother's Day. "Happy 1st Mother's Day!" he wrote, sharing more family photos with their newborn. Matthews celebrated the big day with her own heartfelt tribute to their baby girl. "Dear Sterling, thank you for making me a mommy and being the biggest blessing EVER, Mommy & Daddy love you more then [sic] you will ever understand," Matthews wrote. Mahomes and Matthews welcomed their first child on February 20. The high school sweethearts got engaged in September 2020, the same day he received his Super Bowl ring.