Princess Emma of Anhalt-Bernburg-Schaumburg-Hoym (20 May 1802–1 August 1858) was a German princess.
 She was the Grandmother of the Dutch Queen Emma of Waldeck and Pyrmont, who was born the day after she died and was named after her.
Adelheid Emma Wilhelmina Theresia of Waldeck and Pyrmont (2 August 1858 – 20 March 1934) was Queen of the Netherlands and Grand Duchess of Luxembourg by marriage to King-Grand Duke William III.
 An immensely popular member of the Dutch Royal Family, Queen Emma served as regent for her daughter, Queen Wilhelmina, during the latter's minority from 1890 until 1898.
Victoria Charlotte of Anhalt-Bernburg-Schaumburg-Hoym (25 September 1715 – 4 February 1772) was a princess of Anhalt-Bernburg-Schaumburg-Hoym by birth and Margravine of Brandenburg-Bayreuth by marriage.
Princess Barbara of Prussia (German: "Prinzessin Barbara von Preußen" ; 2 August 192031 May 1994) was the only daughter and elder child of Prince Sigismund of Prussia and Princess Charlotte of Saxe-Altenburg.
 She was a great-granddaughter of Frederick III, German Emperor and a great-great-granddaughter of Queen Victoria.
 On 17 September 1952 she was legally adopted by her paternal grandmother, Princess Irene of Prussia ("née" Princess Irene of Hesse and by Rhine), a granddaughter of Queen Victoria.
Princess Alice, Countess of Athlone, (Alice Mary Victoria Augusta Pauline; née Princess Alice of Albany; 25 February 1883 – 3 January 1981) was a member of the British Royal Family.
 She is the longest-lived Princess of the Blood Royal of the British Royal Family, and was the last surviving grandchild of Queen Victoria.
 She also held the titles of Princess of Saxe-Coburg and Gotha and Duchess in Saxony from birth, as well as a Princess of Teck by marriage, until 1917 when the British Royal Family ceased usage of German titles.
 She was godmother to Queen Beatrix of the Netherlands, who is the granddaughter of her first cousin on her mother's side, Queen Wilhelmina of the Netherlands.
Princess Henriëtte van Nassau-Weilburg, then van Nassau (22 April 1780, in Kirchheimbolanden – 2 January 1857, in Kirchheim unter Teck) was a daughter of Prince Charles Christian, Duke of Nassau-Weilburg and Carolina of Orange-Nassau, daughter of William IV, Prince of Orange.
 Queen Elizabeth II of the United Kingdom is her descendant through Francis, Duke of Teck, Henriette's grandson.
 Prince Philip, Duke of Edinburgh is her descendant through her granddaughter Princess Alexandra of Saxe-Altenburg, who is the grandmother of Prince Andrew of Greece and Denmark.
 Juan Carlos I of Spain is a descendant of her granddaughter Archduchess Elisabeth Franziska of Austria, the grandmother of Alfonso XIII of Spain.
Princess Augusta of Waldeck-Pyrmont (21 July 1824 – 4 September 1893) was a German noblewoman.
 She was the eldest daughter of George II, Prince of Waldeck and Pyrmont and his wife, Princess Emma of Anhalt-Bernburg-Schaumburg-Hoym.
 She was an aunt of the Dutch queen regent Emma of Waldeck and Pyrmont.
Princess Ida of Anhalt-Bernburg-Schaumburg-Hoym (German: "Prinzessin Ida von Anhalt-Bernburg-Schaumburg-Hoym" ; 10 March 1804 – 31 March 1828) was a princess of Anhalt-Bernburg-Schaumburg-Hoym by birth as a daughter of Victor II, Prince of Anhalt-Bernburg-Schaumburg-Hoym.
 As the wife of Hereditary Prince Paul Frederick Augustus of Oldenburg she became an Hereditary Princess of Oldenburg by marriage.
The Queen Emma Party or short name the Queen’s Party or the Emma Party was a political party in the Kingdom of Hawaii.
 The Queen’s Party was created by supporters of Queen Emma for the Royal Election of 1874.
 Members were referred to as “Queenites” or “Emmaites”.
 After her defeat, the party continue to exist and oppose King Kalakaua even though Queen Emma herself recognized him as the new monarch; she ceased to associate with the party or its actions after the election.
 In the summer of 1874 members of the party attempted a revolution with assistance from the French in dethroning Kalakaua and placing Queen Emma on the throne, which ultimately failed.
 The Party was Pro-British, Anti-American, they opposed the Reciprocity Treaty of 1875 with the United States.
 Emma had been active in developing relations between Hawaii and Great Britain.
Princess Hermine of Waldeck and Pyrmont (born: 29 September 1827; died: 16 February 1910) was a German princess.
 She was the second daughter of George II, Prince of Waldeck and Pyrmont and his wife Princess Emma of Anhalt-Bernburg-Schaumburg-Hoym.
 She was an aunt of the Dutch Queen Emma.

Question: The Granddaughter of  Princess Emma of Anhalt-Bernburg-Schaumburg-Hoym was queen of where
Answer: Netherlands