James, Duke of Rothesay (born 1540)
James Stewart, Duke of Rothesay (22 May 1540 – 21 April 1541) was a short-lived heir to the throne of the Kingdom of Scotland.
He was the eldest son of James V and Mary of Guise, and nephew of his namesake James, Duke of Rothesay.
At the time of his birth in St Andrews, James V had survived his own brothers.
The newborn Duke of Rothesay and his father were the only living legitimate descendants of his paternal grandfather James IV of Scotland.
The heir presumptive since 1536 was his second cousin James Hamilton, 2nd Earl of Arran.
The young Duke died only a year after his birth, at St Andrews.
His younger brother, Arthur Stewart, Duke of Albany, was born in April 1541 but neither sibling survived that month.
Their deaths left James V with no legitimate child and the Earl of Arran again heir to the throne.
Their younger sister Mary was born the following year and, only a few days later, succeeded their father as queen regnant with the Earl of Arran as regent.
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.
Margaret Tudor
Margaret Tudor (28 November 1489 – 18 October 1541) was Queen of Scots from 1503 until 1513 by marriage to James IV of Scotland and
then, after her husband died fighting the English, she became regent for their son James V of Scotland from 1513 until 1515.
She was born at Westminster Palace as the eldest daughter of King Henry VII of England and Elizabeth of York, and granddaughter of Margaret Beaufort, Edward IV of England and Queen Elizabeth Woodville.
Margaret Tudor had several pregnancies, but most of her children died young or were stillborn.
As queen dowager she married Archibald Douglas, 6th Earl of Angus.
Through her first and second marriages, respectively, Margaret was the grandmother of both Mary, Queen of Scots, and Mary's second husband, Lord Darnley.
Margaret's marriage in 1503 to James IV linked the royal houses of England and Scotland, which a century later resulted in the Union of the Crowns.
Upon his ascent to the English throne, Margaret's great-grandson, James VI and I, was the first person to be monarch of both Scotland and England.
Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
Alexander Stewart, Duke of Rothesay
Alexander Stewart, Duke of Rothesay( 16 October 1430 – 16 October 1430).
Duke of Rothesay is the honour taken by the heir apparent to the Scottish throne, and so it was given to this boy, the fifth child but first son of James I of Scotland and Joan Beaufort.
Alexander, a twin, died in infancy, and his younger twin brother became James II of Scotland.
The twins were born in Holyrood Palace, Edinburgh.
Robert Stewart, Duke of Albany
Robert Stewart, Duke of Albany( c. 1340 – 3 September 1420) was a member of the Scottish royal family who served as regent( at least partially) to three different Scottish monarchs( Robert II, Robert III, and James I).
A ruthless politician, Albany was widely regarded as having caused the murder of his nephew, the Duke of Rothesay, and brother to the future King James I of Scotland.
James was held in captivity in England for eighteen years, during which time Albany served as regent in Scotland, king in all but name.
He died in 1420 and was succeeded by his son, Murdoch Stewart, Duke of Albany, who would be executed for treason when James returned to Scotland in 1425, almost causing the complete ruin of the Albany Stewarts.
James, Duke of Rothesay (born 1507)
James Stewart, Duke of Rothesay (21 February 1507 – 27 February 1508) was a short-lived heir to the throne of the Kingdom of Scotland.
He was the eldest son of James IV and his queen consort Margaret Tudor.
At the time of his birth at Holyrood Palace, James IV had survived his own brothers.
The newborn Duke of Rothesay and his father were the only living legitimate descendants of his paternal grandfather James III, though James IV had also had several children by various mistresses by 1507 including Alexander Stewart (archbishop of St Andrews), Katherine Stewart (later Countess of Morton), Margaret Stewart (later Lady Gordon), and James Stewart, 1st Earl of Moray (1501 creation).
The heir presumptive since 1504 was John Stuart, Duke of Albany, a nephew to James III.
The young Duke died only a year after his birth, at Stirling Castle.
His death left James IV again without an heir and the Duke of Albany again heir to the throne.
His younger brother, Arthur, Duke of Rothesay, would not be born until 1509.
Arthur also died the year following his birth — a younger brother of the young Princes was born in 1512 and would eventually succeed as James V.
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.
Arthur Stewart, Duke of Rothesay
Arthur Stewart, Duke of Rothesay (20 October 1509 – 14 July 1510) was the second son of James IV of Scotland and Margaret Tudor, and had he outlived his father, he would have been King of Scotland.
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.

Question: Who is Arthur Stewart, Duke Of Rothesay's maternal grandmother?
Answer: Elizabeth of York