Tiffany Trump and her husband Michael Boulos have welcomed their first child.

The baby boy, named Alexander Trump Boulos, was born at 4:44 a.m. on Thursday. Tiffany, 31, shared a touching Instagram post featuring a black-and-white photo of her newborn’s foot, captioned:

“Welcome to the world our sweet baby boy… We love you beyond words!”

Michael commented, “He’s a blessing!” and Tiffany’s mother, Marla Maples, added:

“No greater joy in the world… You rocked it, my girl!”

This marks Donald Trump’s 11th grandchild, following Ivanka’s three children, Eric’s two, and Donald Jr.’s five.