The second daughter of Prince Andrew of Greece and Denmark and Princess Alice of Battenberg, Theodora was born at Tatoi Palace, near Athens, on 30 May 1906. At the time of her birth, her father was traveling to Spain, where he represented the Greek royal family on the occasion of the marriage of King Alfonso XIII of Spain to Princess Victoria Eugenie of Battenberg, a cousin of her mother Alice.
Princess Eugénie of Greece and Denmark (Greek: Ευγενία; 10 February 1910 – 13 February 1989) was the youngest child and only daughter of Prince George of Greece and Denmark and his wife, Princess Marie Bonaparte, daughter of Marie-Félix Blanc and Prince Roland Bonaparte, a great-nephew of Napoleon I.
Princess Josephine of Denmark, Countess of Monpezat (Josephine Sophia Ivalo Mathilda; born 8 January 2011) is a member of the Danish royal family. She is the fourth and youngest child of Crown Prince Frederik and Crown Princess Mary , and the seventh grandchild of Queen Margrethe II of Denmark and the late Prince Henrik .
Princess Märtha of Sweden became engaged to her first and second cousin, Olav, only son and heir apparent of her uncle the King of Norway as well as grandson of her grandfather Frederick VIII of Denmark's younger sister, during the 1928 Olympic Summer Games in Amsterdam.
Princess Olga, left, with her sisters Princess Elizabeth, centre, and Princess Marina, right; 1912 A granddaughter of King George I of Greece , Princess Olga was born at Tatoi Palace , the second home of the Greek royal family , in 1903 to Prince Nicholas of Greece and Denmark (1872–1938) and his wife Grand Duchess Elena Vladimirovna of Russia (1882–1957). 
11/11/2016 · 🇩🇰🇬🇧🇮🇹🇺🇸 Love the Royal Families of Europe, especially my own Danish and my adopted British RF. Busy raising kids, reading and finding Royal fashion.
Margaretha, Princess Axel of Denmark Märtha, Crown Princess of Norway Astrid, Queen of the Belgians Prince Carl Bernadotte: Princess Thyra of Denmark: 4 March 1880: 2 November 1945: unmarried: none Prince Gustav of Denmark: 4 March 1887: 5 October 1944 Princess Dagmar of Denmark: 23 May 1890: 11 October 1961: Jørgen Castenskiold: Carl ...