| | | | | Battenberg/ Mountbatten | | | | House of Hesse-Darmstadt | | | | British Royal Family | | | House of Romanov (Russia) | | Greek Royal Family | | Swedish Royal Family | | Spanish Royal Family | | | | | | | | | | | |
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| | | | | | | | | | | Louis II (1777–1848) Grand Duke of Hesse and by the Rhine 1830—1848
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Victoria
| | | | Albert, Prince Consort
| | | Prince Charles of Hesse and by the Rhine (1809–1877) | | | | Louis III (1806–1877) Grand Duke of Hesse and by the Rhine 1848—1877
| | | Prince Alexander of Hesse and by the Rhine (1823–1888) | | Julia v. Hauke [lower-alpha 1] (1825–1895) Countess, later Princess of Battenberg
| | | Marie (1824–1880) Empress Maria Alexandrovna | | Alexander II (1818–1881) Emperor of All Russia 1855—1881
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Edward VII
| | | | Alice (1843–1878) Grand Duchess of Hesse and by the Rhine
| | | Louis IV (1837–1892) Grand Duke of Hesse and by the Rhine 1877—1892
| | | Princess Beatrice of the United Kingdom (1857–1944)
| | Prince Henry of Battenberg (1858–1896) | | | | Prince Alexander of Battenberg (1857–1893) Prince of Bulgaria (1879–1886)
| | Prince Francis Joseph of Battenberg (1861–1924) | | Alexander III (1845–1894) Emperor of All Russia 1881—1894
| | | | | | | | | George I (1845–1913) King of Greece 1863—1913
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George V
| | | Ernest Louis (1868–1937) Grand Duke of Hesse and by the Rhine 1892—1918
| | Alix (1872–1918) Empress of Russia
| | Nicholas II (1868–1918) Emperor of All Russia 1894—1917
| | Victoria (1863–1950) | | Prince Louis of Battenberg[lower-alpha 2] (1854–1921)
from 1917 Louis Mountbatten, 1st Marquess of Milford Haven | | Alexander (1886–1960)
from 1917 Alexander Mountbatten, Marquess of Carisbrooke | | Leopold (1889–1922) from 1917 Lord Leopold Mountbatten | | Prince Maurice of Battenberg (1891–1914) | | Victoria Eugenie of Battenberg (1887–1969)
Queen of Spain,1906 –1931 | | Alfonso XIII (1886–1941) King of Spain 1886—1931
| | | Constantine I (1868–1923) King of Greece 1913-17 & 1920-22 |
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George VI
| | | Georg Donatus, Hereditary Grand Duke of Hesse (1906–1937) | | Louis, Prince of Hesse and by Rhine (1908–1968) | | Princess Alice of Battenberg (1885–1969)
| | Prince Andrew of Greece and Denmark (1882–1944)
| | Louise Mountbatten (1889–1965) Queen of Sweden
| | Gustaf VI Adolf (1882–1973) King of Sweden 1950—1973
| | George (1892–1938)
2nd Marquess of Milford Haven | | | Lord Louis Mountbatten[lower-alpha 3] (1900–1979) 1st Earl Mountbatten of Burma | | | Infante Juan Count of Barcelona (1913–1993)
| | | Paul (1901–1964) King of Greece 1947—1964 |
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Elizabeth II (1926–2022)
| | | | | | | | | | | | | Philip[lower-alpha 4] (1921–2021) Duke of Edinburgh
| | | | | | Prince Gustaf Adolf Duke of Västerbotten (1906—1947)
| | David Mountbatten (1919–1970) 3rd Marquess of Milford Haven | | Lady Pamela Hicks (1929–) | | Patricia Knatchbull (1924–2017) 2nd Countess Mountbatten of Burma m. John Knatchbull, 7th Baron Brabourne | | Juan Carlos I (1938—) King of Spain 1975—2014
| | Sophia (1938—) Queen of Spain 1975—2014
| | Constantine II (1940—2023) King of Greece 1964–73 |
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Charles III (1948–)
| | | Anne, Princess Royal (1950–)
| | Prince Andrew, Duke of York (1960–)
| | Prince Edward, Duke of Edinburgh (1964–)
| | | | | | Carl XVI Gustaf (1946–) King of Sweden 1973—
| | George Mountbatten (1961–) 4th Marquess of Milford Haven | | Lord Ivar Mountbatten (1963–) | | Norton Knatchbull (1947–) 3rd Earl Mountbatten of Burma
| | 6 others | | Felipe VI (1968–) King of Spain 2014—
| | | | Pavlos Crown Prince (1967—)
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