Olivia Wilde Used To Be Married To An Italian Prince, And 14 Other Celebs Who've Been Royal By Birth Or Marriage

From Cinderella to What a Girl Wants, plenty of us grew up with stories about joining or discovering you're part of a royal family. For the rare few, those stories are reality.

  Walt Disney/ Courtesy: Everett Collection.
Walt Disney/ Courtesy: Everett Collection.

Here are 15 celebs who were born or married into nobility:

1.In 1984, Jamie Lee Curtis married writer/actor/director Christopher Guest, who inherited a barony when his father died in 1996. His title is Lord Haden-Guest.

Jamie Lee Curtis in a sparkling gown poses with Christopher Guest in a tuxedo at an event with Oscar statues in the background

2.Thandiwe Newton is a Zimbabwean princess through her mother, Nyasha Jombe.

Thandiwe wearing a suit with a plunging neckline, posing on a boardwalk for a celebrity event

Following Shona custom, her daughters are also princesses.

Sylvain Lefevre / WireImage / Via Getty

3.From 2003-2011, Olivia Wilde was married to Tao Ruspoli, an Italian prince. They eloped on the school bus he lived in at the time.

Tao and Olivia pose on a red carpet. Olivia wears an elegant, sleeveless gown with a cutout design, while Tao is in a dark suit with a fedora

4.Rose Leslie's dad, Sebastian Arbuthnot-Leslie, is the Aberdeenshire Chieftain of Clan Leslie in Scotland.

Rose Leslie poses on a red carpet wearing a dark outfit with a headband, standing in front of a backdrop featuring the BBC logo

5.Kit Harington is the son of Sir David Harington, 15th Baronet.

Kit Harington posing in a dark suit over a buttoned shirt, hand in pocket, against a plain background

The title will be inherited by Kit's older brother, John.

Daniele Venturelli / Getty Images for Fendi

6.In 2017, Jessica Chastain married Gian Luca Passi de Preposulo, who's a count.

Jessica Chastain in a sleeveless dress and Gian Luca Passi de Preposulo in a dark suit pose together at an elegant indoor event

7.Baywatch and My So-Called Life actor A.J. Langer was married to Charles Courtenay, 19th Earl of Devon, from 2004-2023. His title is Lord Courtenay.

AJ wearing leather jacket over a patterned dress, holding a clutch, poses for a photo at the Women in the World event

8.From 1949-1953, Golden Age of Hollywood star Rita Hayworth was married to Prince Aly Khan, the son of Aga Khan III.

Aly and Rita standing together by the ocean; she wears a wide-brimmed hat and a long dress, and he is in a dark suit with a boutonnière

9.Cara Delevingne is descended from nobility on both sides. Her paternal great-grandfather was Hamar Greenwood, 1st Viscount Greenwood, and her maternal grandmother was Janie Sheffield — whose grandfathers were baronets — and who acted as Princess Margaret's lady-in-waiting for three decades.

Cara Delevingne poses in a satin corset dress with detailed stitching and a matching hat, hands on hips, attending an outdoor event

10.Actor Sophie Winkleman married Lord Frederick Windsor, the son of Prince and Princess Michael of Kent, in 2009. Her title is Lady Frederick Windsor.

Sophie and Federick in a suit and tie and a woman in a white dress are standing together outdoors, smiling

11.Mulholland Drive actor Laura Harring was married to Carl von Bismarck, aka Carl-Eduard, Prince of Bismarck, from 1987-1989.

Laura and Carl elegantly dressed standing indoors next to a unicorn statue

12.The Color Purple actor Akosua Busia is a princess and member of Ghana's Royal House of Wenchi through her father, Kofi Abrefa Busia.

Akosua on red carpet, wearing a patterned sleeveless dress with a matching headwrap, accessorized with jewelry and heels

Her dad was also the Prime Minister of Ghana from 1969-1972.

Steve Jennings / Via Getty

13.In 1956, Old Hollywood icon Grace Kelly married Prince Rainier of Monaco. Their televised wedding reached more than 30 million viewers.

Prince Rainier III in a tuxedo and Grace Kelly in an elegant gown with gloves and pearl necklace at a formal event

They met at the Cannes Film Festival.

Bettmann / Bettmann Archive / Via Getty

14.Dynasty actor Catherine Oxenberg is the daughter of Princess Elizabeth of Yugoslavia, Oxenberg and the granddaughter of Princess Olga of Greece and Denmark.

Catherine smiles for a photo at a SiriusXM event, wearing a sleeveless polka-dot dress

Princes Olga was Prince Philip's first cousin, making Catherine a relative of Queen Elizabeth II.

Matthew Eisman / Getty Images

15.And finally, in 2018, Meghan Markle married Prince Harry. Their official titles are the Duke and Duchess of Sussex.

Prince Harry and Meghan Markle smiling and holding hands, standing under a floral arch on their wedding day. Harry in military uniform, Meghan in an elegant wedding dress