Marla Maples is a grandmother! President Donald Trump's ex-wife celebrated the birth of her first grandchild, Alexander Trump Boulos, on Thursday. Hours after Tiffany Trump and her husband Michael Boulos welcomed their first child, the first daughter announced the arrival of her baby boy with a black-and-white photo of one of her newborn's feet on social media. "Welcome to the world our sweet baby boy, Alexander Trump Boulos. We love you beyond words! Thank you for coming into our lives! 5.15.2025 🩵👶🏻🩵," Tiffany captioned the picture.
New grandmother Marla, who's referred to herself as "Gran Mar Mar," reacted to the post, commenting: "✨🩵No greater joy in the world🩵✨ Michael and Tiffany this Gran Mar Mar loves you all so much!! You rocked it, my girl!"
Marla also posted Tiffany's announcement on her Instagram Story, writing: "God is so good... 4:44 AM our little angel arrived." She later shared an elevator selfie, revealing that she was on her "way back to Baby Boulos," adding, "Love my little ones so much."
Alexander is Marla's first grandchild and President Trump's 11th grandchild. The president's son Donald Trump Jr. shares five kids—Kai, Donald III, Tristan, Spencer and Chloe—with his ex-wife Vanessa Trump; daughter Ivanka Trump and her husband Jared Kushner have three kids—Arabella, Joseph and Theodore; and son Eric Trump and his wife Lara Trump share daughter Carolina and son Luke.
Back in October, a spokesperson for Tiffany confirmed to HOLA! USA that the first daughter was pregnant.
Ivanka revealed last month that her younger sister was expecting a boy. Alongside pictures from the baby shower she planned for Tiffany, Ivanka wrote: "This Sunday, I had so much fun planning and hosting a Peter Rabbit-themed baby shower for my sweet sister Tiffany! We showered her with love and had the best time celebrating her and baby-to-be! Every detail was inspired by Beatrix Potter’s world — from bunny tails to garden treats — to celebrate the little boy she’s about to welcome into her life. It was the sweetest day — filled with so much love, laughter, and excitement for everything ahead."
She continued, "Tiff, you’re going to be the most wonderful mama. Your baby boy is already so loved — and so lucky to have you! Love you ! 🕊️🩵🐇."
Two weeks before her son was born, Tiffany wrote on Instagram that she was "counting down the days until we meet our little man 🩵👶🏻."