This list includes United States citizens who married members of foreign noble or royal families, including deposed and formerly aristocratic houses.
Throughout history, particularly in the 19th century, advantageous marriages were made between American heiresses and European aristocrats, especially British peers. These women were often referred to as "Dollar princessess" in the press. There were 454 marriages between Gilded Age and Progressive Era American women and European aristocrats.
American citizens born in the United States Name Title after marriage Birthplace Spouse Country Dates Image Elizabeth Patterson Baltimore, Maryland Prince Jérôme Bonaparte France December 24, 1803 – October 1806 (annulled) Macartney, Clarence E. N, and John G. Dorrance. The Bonapartes in America. Philadelphia: Dorrance and Co, 1939. Annis Harding Baroness von Eberstein Chocowinity, North Carolina Baron William Henry von Eberstein Germany April 1852 – October 20, 1890 (his death) Mary Phinney Baroness von Olnhausen Lexington, Massachusetts Baron Gustav Adolph von Olnhausen May 1, 1858 – 1860 (his death) Agnes Leclerc Joy Princess of Salm-Salm Franklin, Vermont Prince Felix of Salm-Salm August 30, 1862 – August 18, 1870 (his death) John J. Duffy, Samuel B. Hand, Ralph H. Orth, The Vermont Encyclopedia, UPNE, 2003, p. 185. Antoinette Van Leer Polk Baroness de La Contrie Nashville, Tennessee Athanase Charette, Baron de la Contrie France October 30, 1865 Catherine Willis GrayPrincess MuratFredericksburg City, VirginiaPrince Achille MuratFranceNaples1826 - 1847 (his death)Franklin Seaver Pratt Boston, Massachusetts Princess Elizabeth Kekaʻaniau Hawaii April 27, 1864 – January 11, 1894 (his death) Elizabeth Beers-Curtis Marquise de Talleyrand Duchess de Dino New York City, New York Charles Maurice Camille de Talleyrand-Périgord, 4th Duke of Dino, 2nd Marquis de Talleyrand FranceNaples 1867–1886 (divorce) Adele Livingston Sampson 1887–1903 (divorce) Mary Stevens Lady Paget Sir Arthur Henry Fitzroy Paget United Kingdom 1878–1919 (her death) Frances Ellen Work The Honourable Mrs. James Roche The Honourable James Roche 1880 – 1891 (divorce) Williamson, D. (1981), The Ancestry of Lady Diana Spencer In: Genealogist’s Magazine vol. 20 (no. 6), pp. 192–199, and vol. 20 (no. 8), pp. 281–282. Florence Emily Sharon Lady Hesketh Virginia City, Nevada Sir Thomas George Fermor-Hesketh, 7th Baronet 1880 – 1924 (his death) Jeanette Jerome Lady Randolph Spencer-Churchill New York, New York Lord Randolph Spencer-Churchill 15 April 1874 – 24 January 1895 (his death) Consuelo Yznaga Duchess of Manchester George Montagu, 8th Duke of Manchester May 22, 1876 – August 18, 1892 (his death) Frances LawranceBaroness VernonGeorge Venables-Vernon, 7th Baron Vernon(1885–1898)Winnaretta SingerPrincess de Scey-MontbéliardYonkers, New YorkPrince Louis de Scey-MontbéliardFrance(1887–1892)Princess de PolignacPrince Edmond de Polignac(1893–1901) Rosalie Van Zandt Princess Ruspoli Bloomingdale, New York Prince Paolo Ruspoli ItalyVatican City 1888 Emily Anne Lothrop Baroness von Hoyningen-Huene Baron Barthold Theodor Hermann von Hoyningen-Huene GermanyRussia John Owen Dominis Prince consort of Hawaiʻi Schenectady, New York Lili'uokalani Hawaii January 29, 1891 – August 27, 1891 (his death) Anna Gould Countess of Castellane New York City Boni de Castellane, Comte de Castellane France March 14, 1895–1906 (divorce)Duchess of SaganHélie de Talleyrand-Périgord, Duke of SaganPoland1908–1937 (his death) Consuelo Vanderbilt Duchess of Marlborough Charles Spencer-Churchill, 9th Duke of Marlborough United Kingdom November 6, 1895 – 1921 (divorce) Jane Allen Campbell Princess of San Faustino Montclair, New Jersey Carlo Bourbon del Monte, Prince di San Faustino ItalyVatican City June 7, 1897 Bettina Riddle Baroness von Hutten Erie, Pennsylvania Baron Karl Augustn von Hutten zum Stolzenberg Germany 1897–1909 (divorce) Alice Heine Duchess of Richelieu New Orleans, Louisiana Armand Chapelle de Jumilhac, 7th Duke of Richelieu France 1875–1880 (his death) Princess consort of MonacoAlbert I of MonacoMonacoOctober 30, 1889 – 26 June 1922 (his death) Emma Riley Livermore Baroness de Seillière Newport, Rhode Island Baron Raymond de Seillière France 1891–1892 (his death) Mary Leiter 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 Cantacuzène, Countess Speransky Washington, D.C. Prince Mikhail Cantacuzène Russia September 24, 1899 – October 27, 1934 (divorce) Helena Zimmerman Duchess of Manchester Cincinnati, Ohio William Montagu, 9th Duke of Manchester United Kingdom 1900–1931 (divorce) Countess of KintoreArthur Keith-Falconer, 10th Earl of Kintore1937–1966 (his death) Mary Goelet Duchess of Roxburghe New York, New York Henry Innes-Ker, 8th Duke of Roxburghe November 10, 1903 – 29 September 1932 (his death) Alberta Sturges Countess of Sandwich Chicago, Illinois George Montagu, 9th Earl of Sandwich July 25, 1905 – October 23, 1951 (her death) Nancy Langhorne ShawViscountess AstorDanville, VirginiaWaldorf Astor, 2nd Viscount Astor (inherited title after marriage)May 1906 – September 30, 1952 (his death) Helen Stuyvesant Morton Duchess de Valençay New York City, New York Paul Louis Marie Archambault Boson de Talleyrand-Périgord, Duke de ValençayFrance 1901–1904 (divorce) Jennie Enfield Berry Bruton Princess Ruspoli Etowah County, Alabama Prince Enrico Ruspoli ItalyVatican City March 2, 1901–1909 (his death) Albert Pierce Taylor St. Louis, Missouri High Chiefess Emma Ahuena Taylor Hawaii November 5, 1902 – January 12, 1931 (his death) Constance Livermore Countess de Lubersac Count Odom de Lubersac France 1903 Mary Elsie Moore Princess di Civitella-Cesi Brooklyn, New York Marino Torlonia, 4th Prince of Civitella-Cesi Italy 1907 – 1928 (divorce) Anita Rhinelander Stewart Princess of Braganza Elberon, New Jersey Prince Miguel of Braganza, Duke of Viseu Portugal September 15, 1909 Duchess of Viseu Margaretta Drexel 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 StewartPrincess of Greece and DenmarkZanesville, OhioPrince Christopher of Greece and DenmarkGreece and DenmarkFebruary 1, 1920 – August 29, 1923 (her death) Kay Sage Princess of San Faustino Albany, New York Ranieri Bourbon del Monte Santa Maria, Prince of San Faustino ItalyVatican City March 30, 1925 – 1936 (annulment)Caroline Georgina FraserPrincess MuratCharleston, South CarolinaLucien, Prince Murat, Prince of PontecorvoFranceNaplesPontecorvo August 18 1831 - April 10 1878 (his death) Anne Catherine Tredick Wendell Countess of Carnarvon Portsmouth, New Hampshire Henry Herbert, 6th Earl of Carnarvon United Kingdom July 17, 1922 – 1936 (divorce) Anita Lihme Princess de Lobkowicz Chicago, Illinois Prince Edouard Josef de Lobkowicz Austria August 29, 1925 – January 1959 (his death) Armand Hammer New York City, New York Baroness Olga von Root Russia 1927–1943 (divorce) Aimée Freeland Ellis Baroness von Hoyningen-Huene Hartford, Connecticut Baron Heinrich von Hoyningen-Huene Germany