| Husband
|
Wife
|
Year
|
Relationship
|
Shared Ancestor(s)
|
| Albert, Prince Consort |
Queen Victoria |
1840 |
1st cousins |
Francis, Duke of Saxe-Coburg-Saalfeld & Countess Augusta Reuss of Ebersdorf
|
| Alexander III of Russia |
Maria Feodorovna (Dagmar of Denmark) |
1866 |
4th cousins |
Christian Karl Reinhard of Leiningen-Dagsburg-Falkenburg & Katharina Polyxena of Solms-Rödelheim
|
| Alfred, Duke of Saxe-Coburg and Gotha |
Grand Duchess Maria Alexandrovna of Russia |
1874 |
3rd cousins, once removed |
Duke Charles Louis Frederick of Mecklenburg & Princess Elisabeth Albertine of Saxe-Hildburghausen
|
| Bernhard III, Duke of Saxe-Meiningen |
Princess Charlotte of Prussia |
1878 |
2nd cousins |
Frederick William III of Prussia & Louise of Mecklenburg-Strelitz
|
| Christian I of Denmark (2nd husband) |
Dorothea of Brandenburg |
1449 |
½ 3rd cousins, once removed |
Rudolf I, Duke of Saxe-Wittenberg
|
| Christian II of Denmark |
Isabella of Austria |
1514 |
3rd cousins |
Ernest, Duke of Austria & Cymburgis of Masovia
|
| Christian III of Denmark |
Dorothea of Saxe-Lauenburg |
1525 |
3rd cousins |
Frederick I, Elector of Brandenburg & Elisabeth of Bavaria, Electress of Brandenburg
|
| Christian IV of Denmark |
Anne Catherine of Brandenburg (1st wife) |
1597 |
3rd cousins, once removed |
Christian I of Denmark & Dorothea of Brandenburg
|
| Christian IV of Denmark |
Kirsten Munk (2nd wife) |
1615 |
9th cousins, twice removed |
Barnim I, Duke of Pomerania & Matilda of Brandenburg, Duchess of Pomerania
|
| Christian IX of Denmark |
Louise of Hesse-Kassel |
1842 |
2nd cousins |
Frederick II, Landgrave of Hesse-Kassel & Princess Mary of Great Britain
|
| Christian V of Denmark |
Charlotte Amalie of Hesse-Kassel |
1667 |
2nd cousins, once removed |
Joachim Frederick, Elector of Brandenburg & Catherine of Brandenburg-Küstrin
|
| Christian VI of Denmark |
Sophie Magdalene of Brandenburg-Kulmbach |
1721 |
3rd cousins, once removed |
Albert Frederick, Duke of Prussia & Marie Eleonore of Cleves
|
| Christian VII of Denmark |
Caroline Matilda of Great Britain |
1766 |
1st cousins |
George II of Great Britain & Caroline of Ansbach
|
| Christian VIII of Denmark |
Duchess Charlotte Frederica of Mecklenburg-Schwerin (1st wife) |
1806 |
1st cousins |
Duke Louis of Mecklenburg-Schwerin & Princess Charlotte Sophie of Saxe-Coburg-Saalfeld
|
| Christian VIII of Denmark |
Caroline Amalie of Augustenburg (2nd wife) |
1815 |
½ 1st cousins, once removed |
Frederick V of Denmark
|
| Christian X of Denmark |
Alexandrine of Mecklenburg-Schwerin |
1898 |
3rd cousins |
Frederick William III of Prussia & Louise of Mecklenburg-Strelitz
|
| Edward VII |
Alexandra of Denmark |
1863 |
4th cousins |
Francis Josias, Duke of Saxe-Coburg-Saalfeld & Princess Anna Sophie of Schwarzburg-Rudolstadt
|
| Ernest Augustus, Crown Prince of Hanover |
Princess Thyra of Denmark |
1878 |
4th cousins |
Christian Karl Reinhard of Leiningen-Dagsburg-Falkenburg & Katharina Polyxena of Solms-Rödelheim
|
| Frederick III, German Emperor |
Victoria, Princess Royal |
1858 |
3rd cousins |
Duke Charles Louis Frederick of Mecklenburg & Princess Elisabeth Albertine of Saxe-Hildburghausen
|
| Frederick VIII of Denmark |
Louise of Sweden |
1869 |
4th cousins, once removed |
Ferdinand Albert II, Duke of Brunswick-Wolfenbüttel & Princess Antoinette of Brunswick-Wolfenbüttel
|
| George I of Greece |
Olga Constantinovna of Russia |
1867 |
4th cousins, once removed |
Christian Karl Reinhard of Leiningen-Dagsburg-Falkenburg & Katharina Polyxena of Solms-Rödelheim
|
| John Campbell, 9th Duke of Argyll |
Princess Louise, Duchess of Argyll |
1871 |
9th cousins, thrice removed |
Christian I of Denmark & Dorothea of Brandenburg
|
| Louis IV, Grand Duke of Hesse |
Princess Alice of the United Kingdom (1st wife) |
1862 |
4th cousins |
Ferdinand Albert II, Duke of Brunswick-Wolfenbüttel & Princess Antoinette of Brunswick-Wolfenbüttel
|
| Prince Adolf of Schaumburg-Lippe (1st husband) |
Princess Viktoria of Prussia |
1890 |
4th cousins, once removed |
Christian III, Count Palatine of Zweibrücken & Countess Caroline of Nassau-Saarbrücken
|
| Prince Arthur, Duke of Connaught and Strathearn |
Princess Louise Margaret of Prussia |
1879 |
3rd cousins, once removed |
Duke Charles Louis Frederick of Mecklenburg & Princess Elisabeth Albertine of Saxe-Hildburghausen
|
| Prince Christian of Schleswig-Holstein |
Princess Helena of the United Kingdom |
1866 |
3rd cousins |
Frederick, Prince of Wales & Princess Augusta of Saxe-Gotha
|
| Prince Henry of Battenberg |
Princess Beatrice of the United Kingdom |
1885 |
½ 5th cousins, once removed |
John Frederick, Margrave of Brandenburg-Ansbach
|
| Prince Henry of Prussia |
Princess Irene of Hesse and by Rhine |
1888 |
1st cousins |
Albert, Prince Consort & Queen Victoria
|
| Prince Leopold, Duke of Albany |
Princess Helen of Waldeck and Pyrmont |
1882 |
3rd cousins, twice removed |
Frederick, Prince of Wales & Princess Augusta of Saxe-Gotha
|
| Prince Philip, Duke of Edinburgh |
Elizabeth II |
1947 |
2nd cousins, once removed |
Christian IX of Denmark & Louise of Hesse-Kassel
|
| Prince Valdemar of Denmark |
Princess Marie of Orléans |
1885 |
3rd cousins, once removed |
Duke Louis of Mecklenburg-Schwerin & Princess Charlotte Sophie of Saxe-Coburg-Saalfeld
|
| Wilhelm II, German Emperor |
Augusta Victoria of Schleswig-Holstein (1st wife) |
1881 |
½ 2nd cousins |
Princess Victoria of Saxe-Coburg-Saalfeld
|
| Wilhelm II, German Emperor (2nd husband) |
Hermine Reuss of Greiz (2nd wife) |
1922 |
4th cousins |
Louis IX, Landgrave of Hesse-Darmstadt & Countess Palatine Caroline of Zweibrücken
|