Oldenburg Side

• Oldenburg, King of Greece Constantine I 1868 - 1923  (54 years)

• Oldenburg, King of Greece Georgios I 1845 - 1913  (67 years)
• Romanov, Princess of Russia Olga Constantinova 1851 - 1926  (75 years)

• King of Denmark Christian IX 1818 - 1906  (87 years)
• Hesse-Kassel-Rumpenheim, Princess Luise Wilhelmine 1817 - 1898  (81 years)
• Grand Duke of Russia Konstantin Nikolaievitch 1827 - 1892  (64 years)
• Princess of Saxe-Altenburg Elizabeth Alexandra 1830 - 1911  (80 years)

Maternal Side

• Queen of Greece Sofie Dorothea Ulrike Alice 1870 - 1932  (61 years)

• German Emperor Frederick III 1831 - 1888  (56 years)
• Princess Royal Victoria Adelaide Mary 1840 - 1901  (60 years)

• Germany, Emperor William of I 1797 - 1888  (90 years)
• Saxe-Weimar, Augusta of 1811 - 1890  (79 years)
• Prince Saxe-Coburg-Gotha Albert Francis Augustus Charles 1819 - 1861  (42 years)
• Hanover, Queen of England Victoria 1819 - 1901  (81 years)