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.
Hüma Hatun
Hüma Hatun (1410 ‒ September 1449) was the fourth wife of Ottoman Sultan Murad II and mother of Mehmed II and the grandmother of Bayezid II.
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.
Gülbahar Hatun (wife of Mehmed II)
Gülbahar Hatun( 1432 – 1492) was the consort of Sultan Mehmed II, and mother of Sultan Bayezid II of the Ottoman Empire and the grandmother of Selim I.
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.
Madison Hemings
James Madison Hemings (January 18, 1805 – November 28, 1877) was the son of the mixed-race slave Sally Hemings.
He was the third of her four children—fathered by her master, President Thomas Jefferson—to survive to adulthood.
Madison Hemings grew up on Jefferson's Monticello plantation.
Born into slavery by his mother's status, he was freed by the will of Jefferson in 1826.
Based on historical and DNA evidence, historians widely agree that Jefferson was probably the father of all Hemings' children.
At the age of 68, Madison Hemings claimed the connection in an 1873 Ohio newspaper interview, titled, "Life Among the Lowly," which attracted national and international attention.
1998 DNA tests demonstrate a match between the Y-chromosome of a descendant of his brother, Eston Hemings Jefferson, and that of the male Jefferson line.
After Madison and his younger brother Eston were freed, they each worked and married free women of color; they lived with their families and mother Sally in Charlottesville until her death in 1835.
Both brothers moved with their young families to Chillicothe, Ohio to live in a free state.
Madison and his wife Mary lived there the remainder of their lives; he worked as a farmer and highly skilled carpenter.
Among their ten children were two sons who served the Union in the Civil War: one in the United States Colored Troops and one who enlisted as a white man in the regular army.
Among Madison and Mary Hemings' grandchildren was Frederick Madison Roberts, the first African American elected to office on the West Coast.
He served in the California legislature for nearly two decades.
In 2010 their descendant Shay Banks-Young, who identifies as African American, together with one Wayles and one Hemings descendants, who each identify as European American, received the international "Search for Common Ground" award for work among the Jefferson descendants and the public to bridge gaps and heal "the legacy of slavery.
" They have founded "The Monticello Community" for descendants of all the people who lived and worked there in Jefferson's lifetime.
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.
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.
Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
Sally Hemings
Sarah "Sally" Hemings (1773–1835) was an enslaved woman of mixed race owned by President Thomas Jefferson.
According to the "New York Times", there is a "growing historical consensus" among scholars that, as a widower, Jefferson had a long-term relationship with Hemings, and that he was the father of her six children, born after the death of his wife Martha Jefferson, who was the half-sister of Sally Hemings.
Four of Hemings' children survived to adulthood.
Hemings died in Charlottesville, Virginia, in 1835.
Sally Hemings came to Jefferson's home as an infant with her siblings and her mother, Betty, as part of his wife
Martha's inheritance of slaves from her father, John Wayles.
Hemings was the youngest of six children that Betty Hemings is believed to have had with Wayles.
If true, she was three-quarters European and a half-sister of Martha Jefferson.
In 1787, Hemings, aged 14, accompanied Jefferson's youngest daughter Mary "Polly" to London and then to Paris, where the widowed Jefferson, aged 44 at the time, was serving as the United States Minister to France.
Hemings spent two years there.
Most historians believe Jefferson began using Sally Hemings for sex in France or soon after their return to Monticello.
Despite this, Hemings remained enslaved in Jefferson's house until his death.
In 2017, a room identified as her quarters at Monticello, under the south terrace, was discovered in an archeological restoration.
It is being restored and refurbished.
The historical question of whether Jefferson was the father of Hemings' children is the subject of the Jefferson–Hemings controversy.
Following renewed historic analysis in the late 20th century and a 1998 DNA study that found a match between the Jefferson male line and a descendant of Hemings' last son, Eston Hemings, the Monticello Foundation asserted that Jefferson fathered Eston and perhaps all five of her children.
However, there are some who disagree.
In 2018, the Thomas Jefferson Foundation of Monticello announced its plans to have an exhibit on the "Life of Sally Hemings" and affirmed that it was treating as a settled issue that Jefferson was the father of her known six children.
The exhibit opened in June 2018.
Hemings' children lived in Jefferson's house as slaves and were trained as artisans.
Jefferson freed all of Hemings' surviving children: Beverly, Harriet, Madison, and Eston, as they came of age; they were the only slave family freed by Jefferson.
They were seven-eighths European in ancestry, and three of the four entered white society as adults.
Descendants of those three identified as white.
After Jefferson's death, Hemings was "given her time" by his daughter in an informal freedom.
She lived her last nine years freely with her two younger sons in Charlottesville, Virginia.
She saw a grandchild born in the house her sons owned.

Question: Who is the maternal grandmother of Madison Hemings?
Answer: Betty Hemings