question: Who is the mother-in-law of Princess Adelheid Of Schaumburg-Lippe?
context: [["Friedrich, Duke of Schleswig-Holstein-Sonderburg-Gl\u00fccksburg", ["Friedrich of Schleswig-Holstein-Sonderburg-Gl\u00fccksburg (23 October 1814 in Schleswig, Duchy of Schleswig \u2013 27 November 1885 in Luisenlund, Schleswig-Holstein, Prussia) was the third Duke of Schleswig-Holstein-Sonderburg-Gl\u00fccksburg.", "Friedrich was the second-eldest son of Friedrich Wilhelm, Duke of Schleswig-Holstein-Sonderburg-Gl\u00fccksburg and Princess Louise Caroline of Hesse-Kassel and an elder brother of Christian IX of Denmark.", "Friedrich inherited the title of Duke of Schleswig-Holstein-Sonderburg-Gl\u00fccksburg upon his childless brother Karl's death on 14 October 1878."]], ["Prince Frederick of Schaumburg-Lippe", ["Prince Frederick of Schaumburg- Lippe( 30 January 186812 December 1945) was a German prince and head of the N\u00e1chod branch of the princely house of Schaumburg- Lippe.", "He was a son of Prince William of Schaumburg- Lippe, by his wife Princess Bathildis of Anhalt- Dessau."]], ["Heinrich Donatus, Hereditary Prince of Schaumburg-Lippe", ["Heinrich Donatus, Hereditary Prince of Schaumburg- Lippe( Ernst- August Alexander Wilhelm Bernhard Krafft Heinrich Donatus; born 13 May 1994) is the son of Alexander, Prince of Schaumburg- Lippe and thus heir to the German Princely house of Schaumburg- Lippe.", "Prince Heinrich Donatus of Schaumburg- Lippe was born in Hanover to Alexander, Hereditary Prince of Schaumburg- Lippe( born 1958), and Princess Marie- Louise(\" Lilly\") of Sayn- Wittgenstein- Berleburg( born 1972), who had married in August 1993.", "His mother suffered a nervous breakdown in 1998, and left her husband in 2000 to move with her son from Hanover to Munich.", "The couple divorced in 2002.", "On the death of his father, Philip- Ernst, Prince of Schaumburg- Lippe, Alexander inherited the title Prince of Schaumburg- Lippe, while his son became Hereditary Prince.", "In 2007, the Prince of Schaumburg- Lippe married lawyer Nadja Anna Zsoeks.", "Princess Marie- Louise is now married to designer Lambros Milona, with whom she has a daughter, Lana."]], ["Princess Adelheid of Schaumburg-Lippe", ["Princess Adelheid of Schaumburg-Lippe (9 March 1821 in B\u00fcckeburg, Schaumburg-Lippe \u2013 30 July 1899 in Itzehoe, Schleswig-Holstein, Germany) was a member of the House of Schaumburg-Lippe and a Princess of Schaumburg-Lippe by birth.", "Through her marriage to Friedrich, Duke of Schleswig-Holstein-Sonderburg-Gl\u00fccksburg, Adelheid was a sister-in-law of Christian IX of Denmark and Duchess consort of Schleswig-Holstein-Sonderburg-Gl\u00fccksburg from 14 October 1878 to 27 November 1885."]], ["Georg, Prince of Schaumburg-Lippe", ["Georg, Prince of Schaumburg- Lippe( 10 October 1846 \u2013 29 April 1911) was a ruler of the small Principality of Schaumburg- Lippe."]], ["Wolrad, Prince of Schaumburg-Lippe", ["Ernst Wolrad, Prince of Schaumburg- Lippe( 19 April 1887 \u2013 15 June 1962) was a head of the Princely House of Schaumburg- Lippe."]], ["Landgravine Juliane of Hesse-Philippsthal", ["Juliane of Hesse- Philippsthal( 8 June 1761 \u2013 9 November 1799), was a countess of Schaumburg- Lippe, married in 1780 to Count Philip II, Count of Schaumburg- Lippe.", "She served as the regent of Schaumburg- Lippe during the minority of her son from 1787 to 1799."]], ["Frederick Christian, Count of Schaumburg-Lippe", ["Friedrich Christian, Count of Schaumburg- Lippe( 16 August 1655 \u2013 13 June 1728) was the second ruler of the County of Schaumburg- Lippe."]], ["Adolf I, Prince of Schaumburg-Lippe", ["Adolf I, Prince of Schaumburg-Lippe (1 August 1817 \u2013 8 May 1893) was a ruler of the Principality of Schaumburg-Lippe."]], ["Adolf II, Prince of Schaumburg-Lippe", ["Adolf II, Prince of Schaumburg- Lippe( 23 February 1883 \u2013 26 March 1936) was the last ruler of the small Principality of Schaumburg- Lippe."]]]
supporting_facts: [["Princess Adelheid of Schaumburg-Lippe", 1], ["Friedrich, Duke of Schleswig-Holstein-Sonderburg-Gl\u00fccksburg", 1]]
evidences: [["Princess Adelheid of Schaumburg-Lippe", "spouse", "Friedrich, Duke of Schleswig-Holstein-Sonderburg-Gl\u00fccksburg"], ["Friedrich, Duke of Schleswig-Holstein-Sonderburg-Gl\u00fccksburg", "mother", "Princess Louise Caroline of Hesse-Kassel"]]
answer: Princess Louise Caroline of Hesse-Kassel