# List of Americans who married international nobility

The American diaspora includes multiple instances in which United States citizens have emigrated after marrying members of international noble or royal families.

## American citizens born in the United States

| Name | Title after marriage | Birthplace | International noble | Country | Marriage |
| Mary Phinney | Baroness von Olnhausen | Lexington, Massachusetts | Baron Gustav Adolph von Olnhausen | Germany | May 1, 1858 |
| Antoinette Van Leer Polk | Baroness de Charette | Nashville, Tennessee | Athanase Charette de la Contrie | France | October 30, 1865 |
| Jeanette Jerome | Lady Randolph Spencer-Churchill | New York, New York | Lord Randolph Spencer-Churchill | United Kingdom | 15 April 1874 – 24 January 1895 (his death) |
| Consuelo Yznaga | Duchess of Manchester | New York, New York | George Montagu, 8th Duke of Manchester | United Kingdom | May 22, 1876 – August 18, 1892 (his death) |
| Frances Lawrance | Frances Venables-Vernon, Baroness Vernon | New York, New York | George Venables-Vernon, 7th Baron Vernon | United Kingdom | (1885–1898) |
| Winnaretta Singer | Princess Louis de Scey-Montbéliard Princess Edmond de Polignac | Yonkers, New York | Prince Louis de Scey-Montbéliard Prince Edmond de Polignac | France | (1887–1892) (1893–1901) |
| John Owen Dominis | Prince consort of Hawaiʻi | Schenectady, New York | Lili'uokalani | Hawaii | January 29, 1891 – August 27, 1891 (his death) |
| Consuelo Vanderbilt | Duchess of Marlborough | New York, New York | Charles Spencer-Churchill, 9th Duke of Marlborough | United Kingdom | November 6, 1895 – 1921 (divorce) |
| Bettina Riddle | Baroness von Hutten | Erie, Pennsylvania | Baron Karl Augustn von Hutten zum Stolzenberg | Germany | 1897–1909 |
| Alice Heine | Princess consort of Monaco | New Orleans, Louisiana | Albert I of Monaco | Monaco | October 30, 1889 |
| Mary Leiter | Mary Curzon, Baroness Curzon of Kedleston | Chicago, Illinois | George Curzon, Baron Curzon of Kedleston | United Kingdom | April 22, 1895 – July 18, 1906 (her death) |
| Julia Grant | Princess Julia Cantacuzène Countess Speransky | Washington, D.C. | Prince Mikhail Cantacuzène | Russia | September 24, 1899 – October 27, 1934 (divorce) |
| Helena Zimmerman | Duchess of Manchester Countess of Kintore | Cincinnati, Ohio | William Montagu, 9th Duke of Manchester Arthur Keith-Falconer, 10th Earl of Kintore | United Kingdom | 1900–1931 1937–1966 |
| Mary Goelet | Mary Innes-Ker, Duchess of Roxburghe | New York, New York | Henry Innes-Ker, 8th Duke of Roxburghe | United Kingdom | November 10, 1903 – 29 September 1932 (his death) |
| Alberta Sturges | Alberta Montagu, Countess of Sandwich | Chicago, Illinois | George Montagu, 9th Earl of Sandwich | United Kingdom | July 25, 1905 – October 23, 1951 (her death) |
| Nancy Langhorne Shaw | Nancy Astor, Viscountess Astor | Danville, Virginia | Waldorf Astor, 2nd Viscount Astor (inherited title after marriage) | United Kingdom | May 1906 – September 30, 1952 (his death) |
| Anita Rhinelander Stewart | Princess of Braganza | Elberon, New Jersey | Miguel of Braganza, Duke of Viseu | Portugal | September 15, 1909 |
| Margaretta Drexel | Margaretta Finch-Hatton, Countess of Winchilsea and Nottingham | Philadelphia, Pennsylvania | Guy Finch-Hatton, 14th Earl of Winchilsea and 9th Earl of Nottingham | United Kingdom | June 8, 1910 – February 10, 1939 (his death) |
| Nevada Stoody Hayes | Duchess of Porto | Sandyville, Ohio | Afonso of Braganza, Infante of Portugal, Duke of Porto | Portugal | September 26, 1917 |
| Nonie May Stewart | Princess Anastasia of Greece and Denmark | Zanesville, Ohio | Prince Christopher of Greece and Denmark | Greece | February 1, 1920 – August 29, 1923 (her death) |
| Anne Catherine Tredick Wendell | Countess of Carnarvon | Portsmouth, New Hampshire | Henry Herbert, 6th Earl of Carnarvon | United Kingdom | July 17, 1922 – 1936 (divorce) |
| Eugene Bowie Roberts | Count Széchényi | Bowie, Maryland | Countess Cornelia "Gilia" Széchényi de Sárvár-Felsövidék | Hungary | 1933–1958 |
| Wallis Simpson | Duchess of Windsor | Blue Ridge Summit, Pennsylvania | Prince Edward, Duke of Windsor | United Kingdom | June 3, 1937 – May 28, 1972 (his death) |
| Rita Hayworth | | Brooklyn, New York | Prince Aly Khan | Pakistan | May 27, 1949 – January 1953 |
| Jean Wallop | Countess of Carnarvon | Big Horn, Wyoming | Henry Herbert, 7th Earl of Carnarvon | United Kingdom | January 7, 1956 – September 11, 2001 (his death) |
| Grace Kelly | Princess consort of Monaco | Philadelphia, Pennsylvania | Rainier III, Prince of Monaco | Monaco | April 18, 1956 – September 14, 1982 (her death) |
| Caroline Lee Bouvier | Princess Caroline Lee Radziwiłł | Southampton, New York | Prince Stanisław Albrecht Radziwiłł | Poland | March 19, 1959 – 1974 (divorce) |
| Howard Oxenberg | | New York City, New York | Princess Elizabeth of Yugoslavia | Yugoslavia | January 21, 1961 – 1966 (divorce) |
| Hope Cooke | Queen of Sikkim | San Francisco, California | King Palden Thondup Namgyal | Kingdom of Sikkim | March 20, 1963 – 1980 (divorce) |
| Lisa Halaby | Queen Noor of Jordan | Princeton, New Jersey | Hussein of Jordan | Jordan | June 15, 1978 – February 7, 1999 (his death) |
| Jamie Lee Curtis | Baroness Haden-Guest | Santa Monica, California | Christopher Guest, 5th Baron Haden-Guest (inherited title after marriage) | United Kingdom | 1984 – present |
| Alexandra Miller | Princess Alexandra von Fürstenberg | New York City, New York | Prince Alexander von Fürstenberg | Germany | October 28, 1995 – 2002 (divorce) |
| Lisa Davi | Cik Puan Nur Lisa Idris Abdullah | San Francisco, California | Sharafuddin of Selangor | Malaysia | 1988–1997 (divorce) |
| Sarah Butler | Princess Sarah Zeid of Jordan | Houston, Texas | Prince Zeid Raad Al Hussein | Jordan | July 5, 2000–present |
| Olivia Wilde | | New York City, New York | Prince Tao Ruspoli | Italy | June 7, 2003 – September 29, 2011 (divorce) |
| Julie Jean Fisher | Viscountess Hinchingbrooke | Sugar Grove, Illinois | Luke Montagu, Viscount Hinchingbrooke | United Kingdom | 2004–present |
| Kelly Rondestvedt | Kelly, Hereditary Princess of Saxe-Coburg and Gotha, Duchess of Saxony | Pensacola, Florida | Hubertus, Hereditary Prince of Saxe-Coburg and Gotha, Duke of Saxony | Germany | May 21, 2009–present |
| Kendra Spears | Princess Salwa Aga Khan | Seattle, Washington | Prince Rahim Aga Khan | Pakistan | August 31, 2013–present |
| Ariana Austin | Princess of Ethiopia | Washington, D.C. | Prince Joel Dawit Makonnen | Ethiopia | September 9, 2017–present |
| Meghan Markle | Meghan, Duchess of Sussex | Los Angeles, California | Prince Harry, Duke of Sussex | United Kingdom | May 19, 2018–present |
| Durek Verrett | | Sacramento, California | Princess Märtha Louise of Norway | Norway | 2024–present |

## American citizens born outside the United States

There are also individuals who were born outside the United States but maintain US citizenship through an American parent:
| Name | Title after marriage | Birthplace | International noble | Country | Marriage |
| Gladys Deacon | Gladys Spencer-Churchill, Duchess of Marlborough | Paris, France | Charles Spencer-Churchill, 9th Duke of Marlborough | United Kingdom | 1921–1934 |
| Marie-Chantal Miller | Marie-Chantal, Crown Princess of Greece | London, England | Pavlos, Crown Prince of Greece | Greece | July 1, 1995–present |
| Christopher O'Neill | | London, England | Princess Madeleine, Duchess of Hälsingland and Gästrikland | Sweden | June 8, 2013–present |