Kate Middleton honored Queen Elizabeth II in a deeply symbolic way as she joined Prince William to mark the 100th anniversary of the late monarch’s birth. The Prince and Princess of Wales stepped out on April 21 for a special reception at Buckingham Palace, commemorating the centennial of Britain’s longest-reigning monarch.
Queen Elizabeth II, who passed away in 2022 at the age of 96 after an extraordinary 70-year reign, remains one of the most influential figures in modern British history. The royal family organized a series of events to celebrate what would have been her 100th birthday, reflecting on her lifetime of service and dedication to the Crown.

Kate Middleton and Prince William attend reception on the 100th anniversary of Queen Elizabeth’s birth on April 21, 2026.
Credit : Aaron Chown – Pool/Getty
A Meaningful Fashion Tribute
For the occasion, Princess Kate chose a refined purple dress and accessorized with a three-strand pearl necklace that once belonged to Queen Elizabeth II. The elegant piece carries profound sentimental value. According to Tatler, the necklace was part of the late Queen’s personal jewelry collection and was notably worn in the final official portrait taken of her before her death.
Kate has previously worn the necklace on several important occasions since the monarch’s passing, including at a Buckingham Palace reception ahead of the Queen’s funeral. By selecting this historic piece once again, the Princess of Wales paid a subtle yet powerful tribute to her grandmother-in-law, reinforcing continuity within the royal family.
Pearls were a signature element of Queen Elizabeth’s wardrobe throughout her reign, symbolizing timeless elegance and tradition. Kate’s choice reflects not only respect for the late monarch but also her understanding of royal symbolism and heritage.
A Royal Gathering at Buckingham Palace
The Prince and Princess of Wales joined King Charles III, Queen Camilla, Princess Anne, Prince Edward and Sophie (the Duke and Duchess of Edinburgh), the Duke and Duchess of Gloucester, Princess Alexandra, and the Duke of Kent at the palace reception.
The event honored citizens celebrating their 100th birthdays, creating a meaningful parallel with the centenary of Queen Elizabeth’s birth. The gathering emphasized themes of longevity, resilience, and public service — values closely associated with the late monarch’s reign.
In addition to the reception, several other commemorative events took place. On April 20, King Charles and Queen Camilla visited a special exhibition at Buckingham Palace showcasing Queen Elizabeth’s iconic fashion. The following day, Princess Anne opened a garden dedicated to her mother’s memory. The King and Queen also reviewed design proposals for the upcoming Queen Elizabeth Memorial at the British Museum.

Kate Middleton attends Buckingham Palace reception on 100th anniversary of Queen Elizabeth’s birth on April 21, 2026.
Credit: Aaron Chown – Pool/Getty
A Family Tribute on Social Media
Prince William and Princess Kate also marked the occasion through a heartfelt social media post. They shared family photographs featuring their three children — Prince George, Princess Charlotte, and Prince Louis — alongside their great-grandmother.
The caption read:
“Remembering Her Majesty Queen Elizabeth II on the 100th anniversary of her birth. Inspiring generations through a lifetime of duty.”
The message resonated strongly with the public, highlighting the Queen’s enduring influence across generations of the royal family.
Prince William Reflects on His Relationship with the Queen
Prince William has previously spoken about his close relationship with Queen Elizabeth and Prince Philip. In a past interview on The Reluctant Traveler, he explained how their bond evolved over time.
“My grandparents were of a different generation,” he said. “When we were younger, it was harder to have that very close relationship because it was quite formal, but as they got older and I got older, it got warmer and warmer.”
He added that his relationship with them was at its strongest during their later years, when things became more relaxed. Following the Queen’s death in 2022, William described her as “an extraordinary leader” and “a guiding light” for the family, pledging to support his father, King Charles III.
Read More: King Charles in Grandpa Mode with Princess Charlotte at Easter
Princess Kate on the Queen’s Support
Princess Kate has also spoken publicly about the late monarch’s kindness and support, particularly during her early years as a senior royal. She once recalled attending an official engagement alone with the Queen for the first time, noting how thoughtful and reassuring the experience was.
“The fact she took the time to make sure that I was happy and looked after for that particular occasion… it shows just how caring she is,” Kate shared.
Queen Elizabeth was affectionately known as “Gan-Gan” to Prince George, Princess Charlotte, and Prince Louis, underscoring her personal role within the family beyond her public duties.

Kate Middleton attends Buckingham Palace reception on 100th anniversary of Queen Elizabeth’s birth on April 21, 2026.
Credit: Jordan Pettitt / POOL / AFP via Getty
Balancing Royal Duties and Family Life
In recent weeks, the Prince and Princess of Wales have kept a relatively low public profile while their children are on Easter break from school. The family attended an Easter church service together before scaling back official engagements to spend quality time at home.
Their appearance at the centennial celebration reflects a careful balance between family priorities and royal responsibilities — a defining feature of William and Kate’s modern approach to monarchy.
A Lasting Legacy
The 100th anniversary of Queen Elizabeth II’s birth serves as a reminder of her remarkable contribution to British history and global diplomacy. Her reign spanned decades of profound political, social, and cultural change.
Through thoughtful gestures like wearing the Queen’s pearl necklace, Princess Kate continues to honor that legacy while helping shape the monarchy’s future. The symbolic tribute demonstrates how tradition, respect, and continuity remain central to the royal family’s identity.
As Britain reflects on the life of its longest-reigning monarch, Queen Elizabeth II’s influence clearly endures — both in national memory and within the next generation of royal leadership.
Source: People.com
Also More: Queen Elizabeth II’s Legacy and the Decision Still Debated Ahead of Her Centenary
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