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.
Eric Etheridge
Eric J. Etheridge is an American journalist and photographer who was the initial editor, in 1995, of" George", the magazine co-founded by John F. Kennedy, Jr..
John F. Kennedy Jr.
John Fitzgerald Kennedy Jr. (November 25, 1960 – July 16, 1999) often referred to as John John Kennedy or JFK Jr., was an American lawyer, journalist, and magazine publisher.
He was a son of President John F. Kennedy and First Lady Jacqueline Kennedy, and a younger brother of Caroline Kennedy.
His father was assassinated three days before his third birthday.
From his childhood years at the White House, Kennedy was the subject of much media scrutiny, and became a popular social figure in Manhattan.
Trained as a lawyer, he worked as a New York City assistant district attorney for almost four years.
In 1995, he launched "George" magazine, using his political and celebrity status to publicize it.
He died in a plane crash in 1999 at the age of 38.
Jacqueline Kennedy Onassis
Jacqueline Lee Kennedy Onassis ("née" Bouvier ; July 28, 1929 – May 19, 1994) was First Lady of the United States during the presidency of John F. Kennedy and was regarded then and afterward as an international icon of style and culture.
Bouvier was born in 1929 in Southampton, New York, to Wall Street stockbroker John Vernou Bouvier III and his wife, Janet Lee Bouvier.
In 1951, she graduated with a Bachelor of Arts in French literature from George Washington University and went on to work for the "Washington Times-Herald" as an inquiring photographer.
In 1952, Bouvier met then-Congressman John Kennedy at a dinner party in Washington.
Kennedy was elected to the Senate that same year, and the couple married on September 12, 1953, in Newport, Rhode Island.
They had four children, two of whom died in infancy.
Following her husband's election to the presidency in 1960, Jacqueline was known for her highly publicized restoration of the White House and emphasis on arts and culture, as well as for her style, elegance, and grace.
At age 31, she was the third youngest First Lady when her husband was inaugurated President.
On November 22, 1963, Jacqueline was riding with her husband in a presidential motorcade in Dallas, Texas, when he was assassinated.
Following his funeral, she and her children largely withdrew from public view.
In 1968, she married Greek shipping magnate Aristotle Onassis.
Following Onassis's death in 1975, she had a career as a book editor in New York City.
She died on May 19, 1994, of non-Hodgkin lymphoma, aged 64.
During her lifetime, Jacqueline Kennedy was regarded as an international fashion icon.
Her famous ensemble of a pink Chanel suit and matching pillbox hat that she wore in Dallas has become a symbol of her husband's assassination.
Even after her death, she ranks as one of the most popular and recognizable First Ladies, and in 1999 she was listed as one of Gallup's Most-Admired Men and Women of the 20th century.
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.
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.
Stan Stearns
Stanley Frank" Stan" Stearns( May 11, 1935 – March 2, 2012) was an American photographer who captured the iconic image of a three- year- old John F. Kennedy Jr. saluting the coffin of his father, US President John F. Kennedy, at his father's funeral.
Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
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.
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.

Question: Who is John F. Kennedy Jr.'s maternal grandmother?
Answer: Janet Lee Bouvier