Royal descendants of Queen Victoria and King Christian IX Queen Victoria nor King Christian IX. Queen Victoria arranged the marriage of her eldest son and heir-apparent, the future Edward VII, to Alexandra of Denmark, the eldest daughter of King Christian IX, which took place on 10 March 1863. Among their six children were George V (who was also Emperor of India throughout his reign) and his sister Maud of Wales (who would later marry their cousin King Haakon VII of Norway, another grandchild of Christian IX, on 22 July 1896). However, these two marriages were not the only unions amongst and between descendants of Victoria and Christian IX. The
Royal descendants of Queen Victoria and King Christian IX cousin, through King Christian IX, of both Tsar Nicholas II of Russia and King Constantine I of Greece. Shortly before the end of the war, Nicholas, his wife and children were executed by the Bolsheviks. Other first cousins of George V, whose countries were neutral during the war, were King Christian X of Denmark, Queen Victoria Eugenie of Spain (queen-consort of King Alfonso XIII) and King Haakon VII of Norway (who was also George's brother-in-law via his marriage to George's sister, Maud). The family tree below also attempts to show the relationship between close and extended family members referenced on