At the same time, Prince Harry and Meghan Markle have returned to the U.K. with their children, Archie (7) and Lilibet (5). They have agreed to “lay low” and avoid public comments or photos on George’s first day.

Royal expert Kinsey Schofield says the Sussexes’ return could create unpredictable media attention and tension for William and Kate, who are trying to protect their son’s privacy during this milestone.

The overlap shows how a personal family event can be complicated by broader royal dynamics and intense media scrutiny, highlighting the modern challenges the monarchy faces.