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.

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.

Nearly every member of President Donald Trump’s family circle was in attendance for the ceremonies and events around his inauguration as 47th president of the United States, and that includes his in-laws.

Melania Trump arrived at the inauguration of her husband, President-elect Donald Trump, on Monday. The incoming first lady was spotted alongside other members of the Trump family. She wore a matching dark navy blue coat and skirt with a matching brimmed hat that covered her eyes,

Barron Trump appears at the inauguration months after his father gave the teen credit for helping to identify popular podcasters on the campaign trail.

The photobomb by Barron added a personal and light-hearted touch to the historic occasion, providing a memorable moment for the Trump family and viewers alike.