The American diaspora includes multiple instances in which United States citizens have emigrated after marrying members of international noble families.
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 | Ref. | Image |
---|---|---|---|---|---|---|---|
Gladys Deacon | Gladys Spencer-Churchill, Duchess of Marlborough | Paris, France [lower-alpha 1] | Charles Spencer-Churchill, 9th Duke of Marlborough | United Kingdom | 1921–1934 | [28] [29] | |
Marie-Chantal Miller | Marie-Chantal, Crown Princess of Greece | London, England [lower-alpha 2] | Pavlos, Crown Prince of Greece | Greece | July 1, 1995–present | [15] [17] [24] [30] | |
Christopher O'Neill | London, England [lower-alpha 3] | Princess Madeleine, Duchess of Hälsingland and Gästrikland | Sweden | June 8, 2013–present | [17] [26] [31] |
Prince Miguel Januário of Braganza was the Miguelist claimant to the throne of Portugal from 1866 to 1920. He used the title Duke of Braganza.
Catherine Oxenberg is an American actress. She is best known for her role as Amanda Carrington on the 1980s prime time soap opera Dynasty. Oxenberg is the daughter of Princess Elizabeth of Yugoslavia and her first husband, Howard Oxenberg (1919–2010). She twice played Diana, Princess of Wales on screen, in The Royal Romance of Charles and Diana (1982) and Charles and Diana: Unhappily Ever After (1992), and has appeared in many other films.
Group Captain Thomas Loel Evelyn Bulkeley Guinness, was a British Conservative politician, Member of Parliament (MP) for Bath (1931–1945), business magnate and philanthropist. Guinness also financed the purchase of the Calypso, leasing her for one symbolic franc a year to famous oceanic explorer Jacques-Yves Cousteau and his movie The Silent World (1956).
Edmund Maurice Burke Roche, 4th Baron Fermoy was a British Conservative Party politician who held a title in the Peerage of Ireland. He was the maternal grandfather of Diana, Princess of Wales.
Prince Pedro Henrique of Orléans-Braganza, nicknamed The Expected Prince was a son of Prince Luis Maria of Brazil and Princess Maria di Grazia of Bourbon-Two Sicilies. He assumed the leadership of the Imperial House of Brazil between 1921 and 1981, after the death of his grandmother, Isabel, Princess Imperial of Brazil.
Berthold Prinz und Markgraf von Baden, styled Margrave of Baden and Duke of Zähringen, was the head of the House of Baden, which had reigned over the Grand Duchy of Baden until 1918, from 1929 until his death. He was the brother-in-law of Philip, Duke of Edinburgh, through his marriage to Philip's sister, Princess Theodora of Greece and Denmark.
Princess Adelaide of Löwenstein-Wertheim-Rosenberg was the wife of Miguel de Portugal, the former occupant of the Portuguese throne but only following his deposition. As a widow, she secured advantageous marriages for their six daughters.
Prince Miguel of Braganza, Duke of Viseu was a member of the exiled branch of the House of Braganza. The eldest son of the Miguelist pretender to the throne of Portugal he married an American heiress in 1909 and in 1920 renounced his rights to the throne. His full given names were Miguel Maria Sebastião Maximiliano Rafael Gabriel Gonzaga Francisco de Assis e de Paula Eustáquio Carlos Afonso José Henrique Alberto Clemente Inácio Martinho António Gerardo Jorge Emerico Maurício.
Prince Francis Joseph of Braganza was a member of the exiled branch of House of Braganza and an officer in the Austro-Hungarian Army. During his life he was involved in a number of incidents ranging from sex scandals to swindles.
Anita Rhinelander Morris was an American socialite and heiress who married Prince Miguel, Duke of Viseu, grandson of King Miguel I of Portugal, and the eldest son of Dom Miguel, Duke of Braganza, who was Miguelist claimant to the throne of Portugal from 1866 to 1920.
Olive, Lady Baillie was an Anglo-American heiress, landowner and hostess. She is best known as the owner of Leeds Castle, near Maidstone, Kent, England. On her death the castle was bequeathed to a charitable trust to enable it to be open to the public.
Gladys Marie Spencer-Churchill, Duchess of Marlborough was a French American aristocrat and socialite. She was the mistress and later the second wife of Charles Spencer-Churchill, 9th Duke of Marlborough.
Christina Oxenberg is an American writer, humorist, and fashion designer. She has written seven books, and her writing has been featured in magazines and publications like Allure, The Sunday Times, Huffington Post, and others. Her two knitwear clothing lines, Christina Oxenberg and Ox, have appeared in Barneys, Bloomingdale's, and luxury boutiques throughout the world. Oxenberg is the daughter of Princess Elizabeth of Yugoslavia and is a descendant of the Serbian House of Karađorđević.
Lewis Gouverneur Morris II was a banker and prominent social figure in New York and Newport Society.
Jean Templeton Ward, Lady Ward CBE DStJ was an American-born philanthropist and society hostess. The only daughter of Whitelaw Reid, the American Ambassador to the United Kingdom, she lived in London after her marriage to Sir John Hubert Ward, second son of the William Ward, 1st Earl of Dudley.
Margaretta Armstrong Finch-Hatton, Countess of Winchilsea and Nottingham was an American heiress who married into the English aristocracy.
Prince Johannes Baptist Alois Ferdinand Lucas Anton Joseph Maria of Liechtenstein was a Prince of the House of Liechtenstein and nephew of Franz I, Prince of Liechtenstein and cousin of Franz Joseph II, Prince of Liechtenstein. Prince Johannes married two Americans and became a rancher.
Princess Maria Antónia of Braganza, Infanta of Portugal was a member of the House of Braganca. She married Sidney Ashley Chanler, the grandson of John Winthrop Chanler and Margaret Astor Ward.
Count Franz Paul Rudolf Maria Josef Pálffy ab Erdöd was a Hungarian aristocrat, landowner, and author best known for his eight marriages.
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