“A New Chapter of Joy”: Stephen and Katie Miller Welcome Baby No. 4 as First Family Photos Melt Hearts

Stephen and Katie Miller have stepped into a brand-new chapter of family life after welcoming their fourth child together — a baby boy named Hawthorne Hayes Miller, born on June 3 at 9:04 a.m.

The couple shared the heartwarming news on social media, with Katie introducing their newborn in a series of tender family photographs that quickly captured attention online. “It’s been a very exciting week in the Miller household,” she wrote, as she opened up about the joy their newest arrival has brought.

Describing the moment as deeply emotional and full of gratitude, Katie reflected on the simple happiness of expanding their family, saying that babies are “the absolute best,” and that their home now feels fuller than ever with love, laughter, and new life.

With Hawthorne Hayes’ arrival, the Millers are now officially a family of six, raising four young children under the age of six — including siblings Mackenzie Jay, 5, Jackson Grant, 4, and Hudson Monroe, 2.

Alongside the announcement, Katie shared a series of intimate family images that gave followers a rare glimpse into their early days as a family of six. One photo showed baby Hawthorne peacefully resting in a brown-and-cream gingham sleeper beside a soft teddy bear, while another captured the entire family gathered together on a couch in a quiet, affectionate moment. Additional snapshots highlighted the children gently interacting with their newborn baby brother, alongside a sweet image of Hawthorne resting in his stroller.

The photos, warm and unfiltered, quickly resonated with supporters who flooded the post with congratulatory messages and affection.

Katie had subtly hinted at the baby’s arrival earlier, posting a playful image of a hospital-room pizza marked “delivery” and briefly resharing a message reading, “He’s here and he’s perfect!” before the full announcement confirmed the joyful news.

Messages of congratulations soon poured in from friends and public figures, with Fox News personality Emily Compagno writing, “Beautiful!! Sending so much love & covering the whole family in prayer,” while Daphne Oz reacted with heart emojis.

The couple first revealed they were expecting another child in a New Year’s Eve post shared during celebrations at Mar-a-Lago in Palm Beach. Married in February 2020 at Trump International Hotel in Washington, D.C., Stephen and Katie have steadily grown their family over the past several years, embracing each new milestone with visible joy.

Now, with baby Hawthorne Hayes joining the family, the Millers appear to be focusing on quiet moments at home — soaking in the early days of newborn life and celebrating the newest addition to their growing household.