Who is Mary, Crown Princess of Denmark's mother-in-law?
Frederik, Crown Prince of Denmark Frederik, Crown Prince of Denmark, Count of Monpezat, {'1': ", '2': ", '3': 'RE, SKmd', '4': "} (Frederik André Henrik Christian; born 26 May 1968) is the heir apparent to the throne of Denmark. Frederik is the elder son of Queen Margrethe II and Henrik, the Prince Consort.
Prince Gorm of Denmark Prince Gorm of Denmark (Danish: "Prins Gorm Christian Frederik Hans Harald til Danemark til Ísland" ; b. Jægersborghus, 24 February 1919 – Copenhagen, 26 December 1991) was the first son of Prince Harald of Denmark and his wife, Princess Helena Adelaide of Schleswig-Holstein-Sonderburg-Glücksburg.