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.
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.
Humphrey of Montfort
Humphrey of Montfort (died 12 February 1284) was a nobleman of the Kingdom of Jerusalem.
Humphrey was the second son of Philip of Montfort, Lord of Tyre by his second wife Maria of Antioch-Armenia, Lady of Toron.
On 1 October 1274, Humphrey married Eschive d'Ibelin (1253–1312), daughter of John d'Ibelin, Lord of Beirut and his wife Alice de la Roche sur l'Ognon.
Their children were:
In 1282, upon the death of his sister-in-law Isabella of Ibelin, Eschive succeeded her as lady of Beirut.
When Humphrey's older brother Jean died in 1283, Humphrey was allowed to succeed to Jean's Lordship of Tyre by King Hugh III of Cyprus, who had a few years earlier confirmed the Montforts in their possessions of Tyre but reserved the right to re-take the fiefdom if Jean died without issue.
However, upon Humphrey's death 6 months later, the new king Henry II retook the fiefdom (probably because he considered Humphrey's sons too young to guarantee the defence of Tyre) and granted it to his sister Margaret.
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.
Amaury I de Montfort
Amaury I de Montfort( died) was Lord of Montfort, son of Guillaume de Montfort of Hainaut, the first Lord of Montfort.
The castle of Montfort l'Amaury, of which he started the construction, was completed by his son Simon I de Montfort, who succeeded him as Lord of Montfort.
He married Bertrade, whose origins are unknown.
He and his wife had three children:
Maria of Antioch-Armenia
Maria of Antioch-Armenia (1215–1257) was lady of Toron from 1229 to her death.
She was the elder daughter of Raymond-Roupen, prince of Antioch, and of Helvis of Lusignan.
She derived her title of Lady of Toron and claim to the throne of Armenia from her father.
Maria's paternal grandmother Alice became lady of Toron when emperor Frederick II, at the end of the Sixth Crusade, negotiated the return of lands conquered by Saladin; Maria succeeded her as she was the closest surviving relative.
In 1240 she married Philip of Montfort, Lord of Tyre, previously lord of Castres, and they had the following children:
She was the great-granddaughter of Roupen III, prince of Armenia (Roupen III's daughter was Alice), who had been succeeded by his brother Leo I. Maria thus unsuccessfully claimed rights to the throne of Armenia, something her father and grandmother had previously attempted and failed.
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.
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.

Question: Who is Humphrey Of Montfort's maternal grandmother?
Answer: Helvis of Lusignan