Royal marriages have long captured the public imagination - but not every royal wedding involves marrying one of their own.

Royal marriages have long captured the public imagination - but not every royal wedding involves marrying one of their own. Over the years, several members of royal families around the world have fallen for stars from the world of Hollywood, television, sport and fashion. Some of these unions have produced fairytale love stories watched by millions, while others have sparked headlines, controversy and intense public fascination. From Oscar-winning actresses trading red carpets for royal palaces to reality TV stars unexpectedly joining royal circles, these relationships have blurred the lines between celebrity and royalty.

Perhaps the most famous example in recent years is Prince Harry's marriage to American actress Meghan Markle, which drew global media attention and eventually led the couple to step back from royal life. But they are far from the only example. From glamorous Hollywood icons to unlikely royal partners, here are some of the most surprising celebrities who married into royal families.

Prince Harry made global headlines when he began dating American actress Meghan Markle in 2016, sparking intense media interest worldwide.

The couple married in a spectacular 2018 ceremony at Windsor Castle, watched by more than one billion people worldwide and attended by around 600 guests.

In 2020, Harry and Meghan stepped back from royal duties and relocated to the United States, where they now live with their two children, Prince Archie and Princess Lilibet Diana.

Zara Phillips, the eldest granddaughter of Queen Elizabeth II, married former England rugby star Mike Tindall in 2011 after the pair first met during the 2003 Rugby World Cup in Australia.

The couple wed in Edinburgh with around 400 guests, including senior royals. Together they have three children - Mia, Lena and Lucas.

Tindall later stepped into the spotlight himself, appearing on I'm A Celebrity...Get Me Out Of Here! in 2022 where he finished fourth.

Lord Frederick Windsor married actress Sophie Winkleman in 2009, bringing the British star - known for roles in Peep Show and Two and a Half Men - into the Royal Family as Lady Frederick Windsor.

Reflecting on the wedding years later, Sophie admitted she had little control over the big day. She told Tatler: "I didn't know anyone at my wedding." She also recalled apologising to her husband at the altar, joking: "I'm so sorry about the hair," after barely planning her hairstyle.

"I was so determined not to be a bridezilla, I didn't even work out my hairstyle, and I cannot tell you how disgusting it looked. Coming up the aisle, the first thing I said when I saw Freddie was, 'I'm so sorry about the hair.' He said, 'Yes, what on earth have you done?' That's pretty much all I can remember about it. My hair and being such a moron."

Before her high-profile relationships made headlines, actress Olivia Wilde briefly became royalty when she married Italian filmmaker Prince Tao Ruspoli in 2003.

The prince - son of Italian aristocrat Prince Alessandro Ruspoli - was known for his unconventional lifestyle, reportedly living in a bus and favouring flip-flops over royal formality.

Wilde later joked about the title, telling TV Guide: "No special parking spaces or tiaras." The couple separated in 2011 after nearly a decade of marriage.

One of the most famous Hollywood-to-royalty romances saw screen legend Grace Kelly marry Prince Rainier III of Monaco in 1956.

The Oscar-winning actress met the prince during the 1955 Cannes Film Festival before becoming Princess of Monaco the following year.

The couple had three children - Princess Caroline, Prince Albert II and Princess Stéphanie. Kelly remained by Rainier's side for 26 years until her tragic death in 1982 following a car accident.

Before becoming a global fashion powerhouse, Diane von Furstenberg briefly lived the royal life after marrying Prince Egon von Furstenberg in 1969.

The prince was the son of German aristocrat Prince Tassilo zu Furstenberg, and the pair first met in 1965 before falling in love.

They welcomed two children - Prince Alexander and Princess Tatiana - but separated in 1973. Despite their split, the former couple remained close friends until Egon's death in 2004.