Britain’s Most Eligible Bachelor Gets Married Friday—Who Is Hugh Grosvenor, Duke of Westminster?

The richest person in the U.K. under age 35 will marry Olivia Henson in “the society wedding of the decade” on June 7.

Hugh Grosvenor
(Image credit: Getty Images)

Britain’s most eligible bachelor will, as of Friday, June 7, be a bachelor no more—the Duke of Westminster Hugh Grosvenor will marry Olivia Henson at Chester Cathedral in front of about 400 guests and “Hughie”—as he is known by friends—is “incredibly excited” about his wedding, but admitted it will be “nerve-racking,” according to The Sun.

Hugh Grosvenor

Grosvenor at Prince Harry and Meghan Markle's 2018 wedding at St. George's Chapel.

(Image credit: Getty Images)

Grosvenor, “who often maintains a low profile,” the outlet reports, is getting married in what The Times calls “the most royal non-royal wedding of the year,” and what The Daily Mail is calling “the society wedding of the decade.” Grosvenor “was long considered to be Britain’s most eligible bachelor and inherited his title and the Grosvenor Estate in 2016 after his father died after suffering a heart attack,” The Daily Express reports. “His estates are in the wealthy London neighborhoods of Belgravia and Mayfair, and the ancestral home in Cheshire, Eaton Hall.”

The groom-to-be, at just 33 years old, is the richest person under 35 in the U.K., The Times reports, and is worth £9.878 billion; he is also the 14th wealthiest overall, according to The Sunday Times’ Rich List 2024. He is also chair of the Grosvenor Group as well as chair of the Westminster Foundation, which the family uses to disburse their charitable donations. 

Hugh Grosvenor

Grosvenor, seen here with Prince William in 2018, is one of the rare few who maintains friendships with both William and Prince Harry.

(Image credit: Getty Images)

Grosvenor’s family’s real estate portfolio includes 300 acres across the London neighborhoods Mayfair and Belgravia, and, according to The Sun, he is often described as owning “half of London.” (The family also owns buildings in more than 40 cities worldwide.) The Duke studied countryside management at Newcastle University and “Hugh is quite low-key,” friends said of him, according to The Times. “He takes his roles very seriously, but when he’s not working, he’s relaxed.”

One of his chief hobbies is skeet shooting, People reports, writing that “The Duke of Westminster has represented Team Great Britain at Olympic competitions overseas and around the U.K.” 

Hugh Grosvenor

Grosvenor has a lot of work on his plate, but outside of his responsibilities is a low-key guy and enjoys skeet shooting (which he is quite good at, it turns out).

(Image credit: Getty Images)

Grosvenor is not royal, but is firmly royal-adjacent, as People reports that “the Grosvenor family’s ties to the British royals trace back generations.” King Charles is his godfather, and he is close friends with both Prince William and Prince Harry (and one of the few friends to remain close to both in the aftermath of, well, everything). Grosvenor is also the godfather to both men’s eldest children, Prince George and Prince Archie, respectively. Though Harry will skip Grosvenor’s wedding, William will serve as an usher, and George is expected to serve as a pageboy.

Hugh Grosvenor

The Duke of Westminster serves as godfather to both Prince George and Prince Archie.

(Image credit: Getty Images)

Prince William and Kate Middleton

The then-Duke and Duchess of Cambridge as Grosvenor's father's funeral in 2016.

(Image credit: Getty Images)

The Duke of Westminster inherited his title at just 25 years old when his father, Gerald Cavendish Grosvenor, died in 2016 at only 64; “the memorial service was attended by many members of the royal family,” People reports.

Because of the ongoing rift between William and Harry, only William will attend the ceremony Friday, alongside George. Princess Kate will miss the festivities as she continues to receive treatment for cancer, and King Charles will miss, too, as he will be returning from Normandy and the 80th anniversary commemorations of the D-Day landing there.

Rachel Burchfield
Senior Celebrity and Royals Editor

Rachel Burchfield is a writer, editor, and podcaster whose primary interests are fashion and beauty, society and culture, and, most especially, the British Royal Family and other royal families around the world. She serves as Marie Claire’s Senior Celebrity and Royals Editor and has also contributed to publications like Allure, Cosmopolitan, Elle, Glamour, Harper’s Bazaar, InStyle, People, Vanity Fair, Vogue, and W, among others. Before taking on her current role with Marie Claire, Rachel served as its Weekend Editor and later Royals Editor. She is the cohost of Podcast Royal, a show that was named a top five royal podcast by The New York Times. A voracious reader and lover of books, Rachel also hosts I’d Rather Be Reading, which spotlights the best current nonfiction books hitting the market and interviews the authors of them. Rachel frequently appears as a media commentator, and she or her work has appeared on outlets like NBC’s Today Show, ABC’s Good Morning America, CNN, and more.