Princess Caroline-Mathilde of Denmark
Princess Caroline- Mathilde of Denmark( 27 April 1912 – 12 December 1995) was a daughter of Prince Harald of Denmark and granddaughter of King Frederick VIII of Denmark.
As the wife of Knud, Hereditary Prince of Denmark, she became Hereditary Princess of Denmark.
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.
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.
Sweyn II of Denmark
Sweyn II Estridsson  (– 28 April 1076) was King of Denmark from 1047 until his death in 1076.
He was the son of Ulf Thorgilsson and Estrid Svendsdatter, and the grandson of King Sweyn I Forkbeard through his mother's line.
He was married three times, and fathered 20 children or more out of wedlock, including the five future kings Harald III Hen, Canute IV
the Saint, Oluf
I Hunger, Eric
I Evergood, and Niels.
He was courageous in battle, but did not have much success as a military commander.
His skeleton reveals that he was a tall, powerfully built man who walked with a limp.
Diana Guardato
Diana Guardato was a member of the aristocratic Patrician Guardato family, and had three children with King Ferdinand I: Diana Guardato is the 16th- Great Grandmother of His Royal Highness Albert II of Belgium, 15th- Great Grandmother of His Majesty Juan Carlos
I of Spain, 17th- Great Grandmother of Philippe of Belgium, 14th- Great Grandmother of His Majesty Manuel II of Portugal, 16th- Great Grandmother of Grand Duke Henri, as well as many others.
Ingerid of Denmark
Ingerid Swendsdatter of Denmark (also spelt Ingrid; 11th century – after 1093) was a Danish princess and a Norwegian Queen consort, spouse of King Olaf III of Norway.
Ingerid Swensdatter was the daughter of King Sweyn II of Denmark.
It is not known which one of her father's wives and concubines who was the mother of Ingerid.
She was married to Olav Kyrre in 1067 in a marriage arranged as a part of the peace treaty between Denmark and Norway, and became Queen of Norway upon marriage the same year.
To further strengthen the alliance Olav Kyrre's half-sister, Ingegerd Haraldsdatter, married King Olaf I of Denmark, who was the brother of Queen Ingerid.
Ingerid Svendsdatter was Olaf Kyrre's official consort and queen.
There are not much information about her personality or her acts as queen.
Queen Ingerid had no children by King Olaf.
After the death of King Olav in 1093, queen dowager Ingerid, according to unconfirmed tradition, moved to Sogn and married Svein Brynjulfsson of Aurland, with whom she reportedly had a daughter, Hallkattla
She seem to have retired to private life as a widow and there is nothing to indicate that she played any political part after the death of her spouse.
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.
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.
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.

Question: Who is the paternal grandmother of Ingerid Of Denmark?
Answer: Estrid Svendsdatter