Sara Jaye Weiss/Startraks
The latest addition to the Trump family has arrived!
Donald Trump, Jr. and wife Vanessa welcomed son Tristan Milos at 2:59 a.m. Sunday, Oct. 2, the proud dad announced via Twitter.
Weighing in at 8 lbs., 4 oz, Tristan joins siblings Donnie John III, 2½, and Kai Madison, 4.
“Mom and baby doing great!” Trump, Jr., 33, writes. “He can’t wait [to] meet his big brother & sister.”
Grandpa Donald Trump tells PEOPLE, “I am delighted that Don and Vanessa have a beautiful new member of their growing family.”
— Sarah Michaud with reporting by Charlotte Triggs