question: Prince William, Duke of Gloucester and Prince George of Denmark, were eventually monarchs of which Kingdom?
answer: Great Britain
context: Title: Dorothy Clement
  Passage: Dorothy Clement (c. 1715 – c. 1739) was the mistress of Edward Walpole and mother of his four children, including Maria Walpole, who became Duchess of Gloucester and Edinburgh upon her marriage to Prince William Henry, Duke of Gloucester and Edinburgh.  Daughter of a Darlington postmaster, she is an ancestor of Prince William, Duke of Cambridge.
  Title: Prince George Cougars
  Passage: The Prince George Cougars are a Canadian major junior ice hockey team currently members of the B.C. Division of the Western Conference in the Western Hockey League (WHL).  The team is based in Prince George, British Columbia, and plays its home games at the CN Centre, formally known as the Prince George Multiplex.  The Cougars were founded in 1971 as the Victoria Cougars, but later moved to Prince George in 1994.  On March 19, 2014, after months of rumours, a team of local investors led by Greg Pocock, along with NHLers Dan Hamhuis and Eric Brewer, agreed in principle to purchase the Prince George Cougars.  The deal was approved by the WHL Board of Governors on April 30 the same year.
  Title: Prince George of Denmark
  Passage: Prince George of Denmark and Norway, Duke of Cumberland (Danish: "Jørgen" ; 2 April 165328 October 1708), was the husband of Queen Anne, who reigned over Great Britain from 1702.
  Title: Prince William, Duke of Gloucester
  Passage: Prince William, Duke of Gloucester (24 July 1689 – 30 July 1700 ) was the son of Princess Anne, later Queen of England, Ireland and Scotland from 1702, and her husband, Prince George, Duke of Cumberland.  He was their only child to survive infancy.  Styled Duke of Gloucester, he was viewed by contemporaries as a Protestant champion because his birth seemed to cement the Protestant succession established in the "Glorious Revolution" that had deposed his Catholic grandfather James II the previous year.
  Title: Princess Alice, Duchess of Gloucester
  Passage: Princess Alice, Duchess of Gloucester, {'1': ", '2': ", '3': ", '4': "} (Alice Christabel; née Montagu Douglas Scott ; 25 December 1901 – 29 October 2004) was the wife of Prince Henry, Duke of Gloucester, the third son of George V and Mary of Teck.  She was the mother of the present Duke of Gloucester, and of Prince William of Gloucester, who died aged 30.
  Title: Prince Georg of Hanover
  Passage: Prince Georg of Hanover ("Georg Paul Christian Prinz von Hannover"), Duke of Brunswick-Lüneburg (born 9 December 1949 at Schloss Salem in Salem, Baden-Württemberg, Germany).  Georg is the second eldest son of Prince George William of Hanover and his wife Princess Sophie of Greece and Denmark, an elder sister of Prince Philip, Duke of Edinburgh.  Georg is a male-line descendant of George III of the United Kingdom and Charlotte of Mecklenburg-Strelitz and a descendant of Albert, Prince Consort and Victoria of the United Kingdom through their daughters Victoria, Princess Royal and Princess Alice of the United Kingdom.  He is a first cousin of Charles, Prince of Wales and nephew of Prince Philip, Duke of Edinburgh and Elizabeth II of the United Kingdom.
citations: Prince William, Duke of Gloucester Prince George of Denmark