Trump, announced the news of his future grandchild at a campaign stop at the Detroit Economic Club on Thursday afternoon, Oct. 10.
His 30-year-old daughter, Tiffany, whom he shares with ex-wife Marla Maples, is expecting with her 27-year-old husband, Michael Boulos.
Trump shared the news with the audience after recognizing his daughter's father-in-law, Dr. Massad Boulos in the crowd.
"He happens to be the father of Tiffany's husband, Michael, who's a very exceptional young guy," the former president said. "And she's an exceptional young woman. And she's going to have a baby. So that's nice."
Tiffany herself had not shared the happy news publicly at the time of this event.
Tiffany Trump and Boulos, who is the son of a wealthy Lebanese family with businesses in Nigeria, married at Mar-a-Lago in Nov. 2022.
Tiffany is a UPenn graduate with a degree in Sociology.
You can watch Trump make the announcement in the video player below or by clicking here.
Click here to follow Daily Voice Allentown and receive free news updates.