Trump's youngest child, Barron Trump, was a 10-year-old elementary school student when he moved with his dad and mom, first lady Melania Trump, to the White House in 2017.

Donald Trump was supported by family for his Jan. 20 Inauguration as 47th President, including daughter Tiffany Trump, who is pregnant with her and husband Michael Boulos’ first baby.

Barron Trump had a sweet moment with his half-sisters, Ivanka Trump and Tiffany Trump, following their dad, Donald Trump's inauguration at the US Capitol in Washington D.C. on Monday. The 18-year-old NYU-Stern student smiled during a playful moment with his siblings while the pair posed for a photo.

The Trump siblings shared a light-hearted moment at their father's inauguration ceremony as Barron Trump photobombs her sisters at the US Capitol.