Princess Christina of the Netherlands
Princess Christina of the Netherlands (Maria Christina; 18 February 1947 – 16 August 2019) was the youngest of four daughters of Queen Juliana of the Netherlands and Prince Bernhard of Lippe-Biesterfeld.
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.
Anne Denman
Anne Denman( 1587–1661) was born in Olde Hall, Retford, Nottinghamshire.
Through a fortunate second marriage with Thomas Aylesbury, she became the grandmother of Lady Anne Hyde, Duchess of York and great- grandmother of Queen Mary II and Queen Anne.
Juliana of the Netherlands
Juliana ; Juliana Louise Emma Marie Wilhelmina; (30 April 1909 – 20 March 2004) was Queen of the Netherlands from 1948 until her abdication in 1980.
Juliana was the only child of Queen Wilhelmina and Prince Henry of Mecklenburg-Schwerin.
She received a private education and studied international law at the University of Leiden.
In 1937, she married Prince Bernhard of Lippe-Biesterfeld with whom she had four children:
Beatrix, Irene, Margriet, and Christina.
During the German invasion of the Netherlands in the Second World War, the royal family was evacuated to the United Kingdom.
Juliana proceeded to relocate to Canada with her children, while Wilhelmina and Bernhard remained in Britain.
The royal family returned to the Netherlands after its liberation in 1945.
Due to Wilhelmina's failing health, Juliana took over royal duties briefly in 1947 and 1948.
In September 1948 Wilhelmina abdicated and Juliana ascended to the Dutch throne.
Her reign saw the decolonization and independence of the Dutch East Indies (now Indonesia) and Suriname.
Despite a series of controversies involving the royal family, Juliana remained a popular figure among the Dutch.
In April 1980, Juliana abdicated in favour of her eldest daughter Beatrix.
Upon her death in 2004 at the age of , she was the longest-lived former reigning monarch in the world.
Kaoru Hatoyama
After the elections of 2009, she became more widely known as the grandmother of Prime Minister Yukio Hatoyama and his politician brother Kunio Hatoyama.
Wilhelmina of the Netherlands
Wilhelmina (Wilhelmina Helena Pauline Maria; 31 August 1880 – 28 November 1962) was Queen of the Netherlands from 1890 until her abdication in 1948.
She reigned for nearly 58 years, longer than any other Dutch monarch.
Her reign saw the First and the Second world wars, the Dutch economic crisis of 1933, and the decline of the Netherlands as a major colonial power.
Wilhelmina was the only child of King William III and his second wife, Emma of Waldeck and Pyrmont.
On William's death in 1890, she ascended to the throne at the age of ten under the regency of her mother.
In 1901, she married Duke Henry of Mecklenburg-Schwerin, with whom she had a daughter, Juliana.
Wilhelmina was generally credited with maintaining Dutch neutrality during the First World War.
Following the German invasion of the Netherlands in 1940, Wilhelmina fled to Britain and took charge of the Dutch government-in-exile.
She frequently spoke to the Dutch people over radio and came to be regarded as a symbol of the Dutch resistance.
She returned to the Netherlands following its liberation in 1945.
Increasingly beset by poor health after the war, Wilhelmina abdicated in September 1948 in favour of Juliana.
She retired to Het Loo Palace, where she died in 1962.
Baroness Hedwig of Sierstorpff-Driburg
Baroness Hedwig of Sierstorpff- Driburg( 22 November 184810 January 1900) was the maternal grandmother of Prince Bernhard of Lippe- Biesterfeld, Prince consort of Queen Juliana of the Netherlands.
Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
Mona Hopton Bell
Mona Hopton Bell( 1867- 1940) was a British artist, best known for her portraits of civic figures.
She was the grandmother of the painter Jean H. Bell.
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.

Question: Who is the maternal grandmother of Juliana Of The Netherlands?