List of coupled cousins

Columns: Person | Spouse | Married | Year | Relationship | Common ancestor ( s )
Adolf Frederick I , Duke of Mecklenburg | Duchess Marie Katharina of Brunswick-Dannenberg ( second wife ) | 1635 | 1635 | Third cousins once removed | Magnus II , Duke of Mecklenburg and Sophie of Pomerania , Duchess of Mecklenburg | Duke Adolf Friedrich of Mecklenburg | Princess Viktoria Feodora of Reuss-Schleiz ( daughter of Heinrich XXVII , Prince Reuss Younger Line ) | 24 April 1917 | 1917 | Fourth cousins | Frederick II Eugene , Duke of Württemberg and Princess Friederike of Brandenburg-Schwedt | Adolph , Landgrave of Hesse-Philippsthal-Barchfeld | Princess Louise of Saxe-Meiningen | 18 October 1781 | 1781 | First cousins once removed | Philip , Landgrave of Hesse-Philippsthal and Catherine von Solms-Laubach | Prince Adolph of Schwarzburg-Rudolstadt ( father of Princess Marie of Schwarzburg-Rudolstadt ) | Princess Mathilde of Schonburg-Waldenburg | 27 September 1847 | 1847 | Double first cousins once removed | Frederick Charles , Prince of Schwarzburg-Rudolstadt and Princess Friederike of Schwarzburg-Rudolstadt ; Frederick V , Landgrave of Hesse-Homburg and Princess Caroline of Hesse-Darmstadt | Adolphe , Grand Duke of Luxembourg | Grand Duchess Elizabeth Mikhailovna of Russia ( first wife ) | 31 January 1844 | 1844 | Second cousins once removed | Charles II , Grand Duke of Mecklenburg-Strelitz and Princess Friederike of Hesse-Darmstadt | Adolphe , Grand Duke of Luxembourg | Princess Adelheid-Marie of Anhalt-Dessau ( second wife ) | 23 April 1851 | 1851 | Fourth cousins | Louis VIII , Landgrave of Hesse-Darmstadt and Countess Charlotte of Hanau-Lichtenberg | Prince Adolphus , Duke of Cambridge | Princess Augusta of Hesse-Kassel | 1 June 1818 | 1818 | Second cousins | George II of Great Britain and Caroline of Ansbach

Example questions:
In what year did the first president of the National Olympic Committee of West Germany get married as a coupled cousin ? | Who did the second daughter of George II marry as a coupled cousin ? | In what year did two common descendants of the son of Prince Charles Louis and Countess Amalie Henriette get married as part of a coupled cousin ? | What is the blood relationship between the person born on 19 July 1828 and his coupled cousin spouse who died on 27 August 1905 ? | What cousin did the monarch considered a mere constitutional figurehead his whole life marry ?

Answers:
1917 | Adolf I , Prince of Schaumburg-Lippe | 1914 | Fifth cousins | Louisa Ulrika of Prussia