What do Williams' children call King Charles?

What George, Charlotte, and Louis Call King Charles

Amid the formal titles and royal protocol, there's a charmingly casual side to the British monarchy when it comes to family nicknames. While King Charles III is officially His Majesty, within the inner circle of the royal family, affectionate and informal terms often take precedence—especially among the younger generation.

According to a recent report by the Mirror on 21 May 2024, Prince William and Catherine’s three children—Prince George, Princess Charlotte, and Prince Louis—have a sweet nickname for the king: “Grandpa Wales.” This endearing moniker reflects not only their closeness but also a subtle nod to Charles’s long-held title as Prince of Wales before his accession to the throne.

The term “Grandpa Wales” has reportedly been in use for years, suggesting a warm, down-to-earth family dynamic that many might not expect from a household so steeped in tradition. It also highlights how the younger royals are being raised with a balance of duty and intimacy—learning to respect the crown while enjoying the simplicity of family life.

This informal address isn’t an official snub or a break from tradition; rather, it feels like a personal family quirk, much like how Prince Harry and Prince William once referred to Queen Elizabeth II as “Granny.” Such moments humanize the royal family, offering the public a glimpse into their private world.

While the rest of the world says “Your Majesty,” inside the walls of their homes, it’s clear that Charles is first and foremost a grandfather. And to George, Charlotte, and Louis, he’ll always be Grandpa Wales—the man who laughs, plays, and shares quiet moments far removed from the weight of the crown.