Title: Mary of Waltham
Content:  Mary of Waltham (10 October 1344 &ndash; September 1361), Duchess of Brittany, was a daughter of King Edward III of England and Philippa of Hainault and was the wife of John IV, Duke of Brittany, known in England as "John V" and "The Conqueror". Mary was made a Lady of the Garter in 1378.
Title: Mary of Waltham
Content:  When Mary was born at Bishop's Waltham Palace, Hampshire on 10 October 1344, her future husband was already living with her brothers and sisters in the royal nursery. This was as a result of her father's moves to create alliances in support of his renewed claim to the French throne. Seven years previously, King Philip VI of France attempted to confiscate the Duchy of Guyenne (also referred to as Aquitaine) from Edward III – an event that traditionally marks the beginning of the Hundred Years' War – after which Edward used military force, diplomacy and marital links to strengthen his claim to the French throne. In the Duchy of Brittany succession dispute, he supported John of Montfort 
Title: Mary of Waltham
Content:  his guardian. Since Mary had been considered betrothed to John since birth, she was now, at the age of one, titular Duchess of Brittany. Mary and John spent their childhood together at The Tower, Langley, Eltham, Woodstock, Sunning, Clarendon and other royal palaces. There is only one record of Mary ever leaving the court household and that was to visit her brother John of Gaunt and his wife Blanche, who had just had their first child. However, this visit was cut short by the death from plague of her uncle, Henry Duke of Lancaster, on 25 March 1361. Mary and her younger sister Margaret were only allowed very limited visits to family and were given less 
Title: Mary of Waltham
Content:  her husband remained at the English court. Further arrangements were planned for when the couple would leave England and take up residence in Brittany as the recognised Duke and Duchess. However, within a few months, Mary developed "a lethargic disease from which it was impossible to rouse her" and she died sometime before 13 September 1361 without ever setting foot in Brittany. Her sister Margaret also died sometime after 1 October 1361, and they were both buried in Abingdon Abbey. Queen Philippa commissioned a tomb at Abingdon and the king had windows erected in memory of the princesses at King's Langley Priory. Her husband referred to her as "my late dearest companion". They had no children.
Title: Lady Mary Whitley
Content:  Lady Mary was born at 19, Lowndes Square, Kensington, to the Earl and Countess of Eltham, later the Marquess and Marchioness of Cambridge. Lady Mary's mother was born Dorothy Isabel Westenra Hastings, a granddaughter of the 14th Earl of Huntingdon. She was a great-great-great-granddaughter of King George III, a great-granddaughter of the 1st Duke of Westminster and a niece of the Duchess of Beaufort. Her father was a nephew of the Earl of Athlone and of Queen Mary, the consort to King George V, making her a second cousin to Queen Elizabeth II. Lord and Lady Eltham lived on the edge of Hyde Park, London, near Lord Eltham's cousin and his wife, the 
Title: Mary of Waltham
Content:  money (20 marks per year) than their older siblings. Mary was married to John at Woodstock Palace around 3 July 1361. No record of the wedding survives except the accounts for the wedding dress created by her tailor John Avery. The dress was a gift from the king. It was composed of a tunic and a mantle made from two types of cloth of gold: Racamatiz of Lucca and baldekyn d'outremer. The mantle must have been unusually long because seven pieces of cloth (45 ells) were needed to make it. It was lined with 600 trimmed minivers, a present from the king of France, and 40 ermine. Her situation did not change after marriage since she 
Title: Mary I of England
Content:  Mary was born on 18 February 1516 at the Palace of Placentia in Greenwich, England. She was the only child of King Henry VIII and his first wife Catherine of Aragon to survive infancy. Her mother had suffered many miscarriages. Before Mary's birth, four previous pregnancies had resulted in a stillborn daughter and three short-lived or stillborn sons, including Henry, Duke of Cornwall. Mary was baptised into the Catholic faith at the Church of the Observant Friars in Greenwich three days after her birth. Her godparents included Lord Chancellor Thomas Wolsey, her great-aunt Catherine of York, Countess of Devon, and Agnes Howard, Duchess of Norfolk. Henry VIII's cousin, once removed, Margaret Pole, Countess of Salisbury, stood sponsor for Mary's confirmation, which was conducted immediately after the baptism. The following year, Mary became a godmother herself when she was named as one of the sponsors of her cousin Frances Brandon. In 1520, the Countess of Salisbury was appointed Mary's governess. Sir John Hussey, later Lord Hussey, was her chamberlain from 1530, and his wife, Lady Anne, daughter of George Grey, 2nd Earl of Kent, was one of Mary's attendants.
Title: Mary of York
Content:  Mary of York was born on 11 August 1467 at Windsor Castle. She was the second child of Edward IV of England and his queen Elizabeth Woodville. Mary was baptised soon after her birth. One of her sponsors was the Archbishop of Canterbury Thomas Bourchier. She had nine siblings (Elizabeth of York, Cecily of York, Edward V of England, Margaret of York, Richard of Shrewsbury, 1st Duke of York, Anne of York, George Plantagenet, Duke of Bedford, Catherine of York and Bridget of York) and two half brothers from her mother.
Title: María de Salinas
Content:  The exact date that Maria became a maid-of-honour to Catherine of Aragon is unknown, but is thought to have been in 1501. Maria remained unmarried until 5 June 1516, when she married the English nobleman William Willoughby, 11th Baron Willoughby de Eresby, and they had one child, Catherine, who succeeded to her father's barony and later became Duchess of Suffolk by marriage. Grimsthorpe Castle was granted by Henry VIII to the de Eresby family on the occasion of Maria's marriage. Henry esteemed Maria so much that in 1522 he named a ship 'HMS Mary Willoughby' in her honour. In 1511 Maria became the godmother to Mary Brandon, the daughter of Charles Brandon, 1st Duke of Suffolk and his second wife Anne Browne. Lord Willoughby died in 1526; the Duke of Suffolk made Maria's daughter, Catherine, his ward shortly thereafter, marrying her as his fourth wife in 1533. Maria spent several years fighting her brother-in-law, Sir Christopher Willoughby, for control of the Willoughby estates on behalf of her daughter.
Title: Mary of York
Content:  Mary of York (11 August 1467 &ndash; 23 May 1482) was the second daughter of Edward IV of England and his queen consort Elizabeth Woodville.

Question: Who is the mother of Mary of Waltham?
Answer: Philippa of Hainault.