Princess Juliane Sophie of Denmark
Juliane Sophie( 18 February 1788, in Copenhagen – 9 May 1850, in Copenhagen) was a Princess of Denmark, the daughter of Frederick, Hereditary Prince of Denmark, who himself was a younger son of King Frederick V of Denmark in his second marriage to queen Juliana Maria of Braunschweig- Wolfenbüttel.
Christian VI of Denmark
Christian VI (30 November 1699 – 6 August 1746) was King of Denmark and Norway from 1730 to 1746.
The eldest surviving son of King Frederick IV and Louise of Mecklenburg-Güstrow, he is considered one of Denmark-Norway's more anonymous kings, but he was a skilled politician, best known for his authoritarian regime.
He was the first king of the Oldenburg dynasty to refrain from entering in any war.
During his reign both compulsory confirmation (1736) and a public, nationwide school system (1739) were introduced.
His chosen motto was "deo et populo" (for God and the people).
Frederick of Denmark (bishop)
Frederick of Denmark( 13 April 1532–7 October 1556) was the youngest son of Frederick I of Denmark and Sophie of Pomerania.
He was the Prince- Bishop of Hildesheim and Bishop of Schleswig.
Hubba bint Hulail
Hubba bint Hulail was the grandmother of Hashim ibn' Abd Manaf, thus the great- great- great- grandmother of the Islamic" Nabī"( Prophet) Muhammad ibn Abdullah.
Princess Louise of Denmark (1750–1831)
Princess Louise of Denmark and Norway( 20 January 1750 – 12 January 1831) was born to Frederick V of Denmark and Louise of Great Britain.
Her eldest daughter, Marie of Hesse- Kassel, was the wife of Frederick VI of Denmark.
Frederick V of Denmark
Frederick V (Danish and Norwegian: "Frederik"; 31 March 172314 January 1766) was king of Denmark–Norway and Duke of Schleswig-Holstein from 1746 until his death.
He was the son of Christian VI of Denmark and Sophie Magdalene of Brandenburg-Kulmbach.
Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
Tjuyu
Tjuyu( sometimes transliterated as Thuya or Thuyu) was an Egyptian noblewoman and the mother of queen Tiye, and the wife of Yuya.
She is the grandmother of Akhenaten, and great grandmother of Tutankhamun.
Juliana Maria of Brunswick-Wolfenbüttel
Juliana Maria of Brunswick-Wolfenbüttel-Bevern (Danish: "Juliane Marie"; 4 September 1729 – 10 October 1796) was queen of Denmark and Norway between 1752 and 1766, second consort of king Frederick V of Denmark and Norway, mother of the prince-regent Hereditary Prince Frederick of Denmark and Norway and herself de facto regent 1772–1784.
King Christian VIII of Denmark descends from her.
Christina of Saxony
Christina of Saxony( b. Torgau, 25 December 1461 – d. Odense, 8 December 1521), was Queen consort of Denmark, Norway, and Sweden.
She was born a granddaughter of Frederick the Gentle of Saxony, and daughter of Ernest, Elector of Saxony and Elisabeth of Bavaria.
She was the grandmother of Christina of Denmark through her son Christian II.

Question: Who is Frederick V Of Denmark's paternal grandmother?
Answer: Louise of Mecklenburg-Güstrow