U.S. President Donald Trump is celebrating a new addition to the Trump family, as his youngest daughter, Tiffany Trump, and her husband Michael Boulos have welcomed their first child a baby boy named Alexander Trump Boulos.

Tiffany, 31, shared the joyful news on Thursday, May 15, posting a tender photo of her newborn son’s foot on social media with the caption:

“Welcome to the world our sweet baby boy, Alexander Trump Boulos. We love you beyond words! Thank you for coming into our lives!”

In recent weeks, Tiffany had frequently posted about her anticipation, sharing glimpses of her baby shower and pregnancy updates with her followers. “Counting down the days until we meet our little man,” she wrote in one post. “We are so excited to meet our baby boy soon!” she added in another.

News of Tiffany’s pregnancy first surfaced last year — inadvertently revealed by Donald Trump himself during an October 2024 speech at the Detroit Economic Club. While praising his daughter’s father-in-law, Massad Boulos, a Lebanese-born businessman and newly appointed senior White House adviser on Middle East and Arab affairs, Trump let it slip, saying:

“She’s going to have a baby. So that’s nice.”

Tiffany and Michael, 27, began dating in 2018 after meeting at a beach club in Greece. They got engaged in January 2021, just before the end of Trump’s presidency, and tied the knot in a lavish ceremony at Mar-a-Lago in November 2022. The Palm Beach estate, where Tiffany spent part of her childhood, provided the perfect backdrop, and she honored Michael’s Lebanese heritage by wearing a custom gown by designer Elie Saab.

The birth of Alexander marks Donald Trump’s 11th grandchild. His grandchildren include five from Donald Trump Jr. and his ex-wife Vanessa, three from Ivanka Trump and her husband Jared Kushner, and two from Eric Trump and his wife Lara.