Question: Who is Henry Fitzroy, 1St Duke Of Grafton's stepmother?

Knowledge 1: Henry FitzRoy, 1st Duke of Grafton
Henry FitzRoy, 1st Duke of Grafton, (28 September 16639 October 1690) was the illegitimate son of King Charles II of England.A military commander, Henry FitzRoy was appointed colonel of the Grenadier Guards in 1681 and Vice-Admiral of England from 1682 to 1689.He was killed in the storming of Cork during the Williamite–Jacobite War in 1690. [SEP] Knowledge 2: Charles II of England
Charles II (29 May 1630 – 6 February 1685) was king of England, Scotland, and Ireland.He was king of Scotland from 1649 until his deposition in 1651, and king of England, Scotland and Ireland from the 1660 Restoration of the monarchy until his death.Charles II was the eldest surviving child of Charles I of England, Scotland and Ireland and Henrietta Maria of France.After Charles I's execution at Whitehall on 30 January 1649, at the climax of the English Civil War, the Parliament of Scotland proclaimed Charles II king on 5 February 1649.However, England entered the period known as the English Interregnum or the English Commonwealth, and the country was a "de facto" republic led by Oliver Cromwell.Cromwell defeated Charles II at the Battle of Worcester on 3 September 1651, and Charles fled to mainland Europe.Cromwell became virtual dictator of England, Scotland and Ireland.Charles spent the next nine years in exile in France, the Dutch Republic and the Spanish Netherlands.A political crisis that followed the death of Cromwell in 1658 resulted in the restoration of the monarchy, and Charles was invited to return to Britain.On 29 May 1660, his 30th birthday, he was received in London to public acclaim.After 1660, all legal documents stating a regnal year did so as if he had succeeded his father as king in 1649.Charles's English parliament enacted laws known as the Clarendon Code, designed to shore up the position of the re-established Church of England.Charles acquiesced to the Clarendon Code even though he favoured a policy of religious tolerance.The major foreign policy issue of his early reign was the Second Anglo-Dutch War.In 1670, he entered into the Treaty of Dover, an alliance with his cousin King Louis XIV of France.Louis agreed to aid him in the Third Anglo-Dutch War and pay him a pension, and Charles secretly promised to convert to Catholicism at an unspecified future date.Charles attempted to introduce religious freedom for Catholics and Protestant dissenters with his 1672 Royal Declaration of Indulgence, but the English Parliament forced him to withdraw it.In 1679, Titus Oates's revelations of a supposed Popish Plot sparked the Exclusion Crisis when it was revealed that Charles's brother and heir presumptive, James, Duke of York, was a Catholic.The crisis saw the birth of the pro-exclusion Whig and anti-exclusion Tory parties.Charles sided with the Tories, and, following the discovery of the Rye House Plot to murder Charles and James in 1683, some Whig leaders were executed or forced into exile.Charles dissolved the English Parliament in 1681, and ruled alone until his death in 1685.He was received into the Catholic Church on his deathbed.Charles was one of the most popular and beloved kings of England, known as the "Merry Monarch", in reference to both the liveliness and hedonism of his court and the general relief at the return to normality after over a decade of rule by Cromwell and the Puritans.Charles's wife, Catherine of Braganza, bore no live children, but Charles acknowledged at least twelve illegitimate children by various mistresses.He was succeeded by his brother James.
Knowledge 1: Charles II of England
Charles II (29 May 1630 – 6 February 1685) was king of England, Scotland, and Ireland.He was king of Scotland from 1649 until his deposition in 1651, and king of England, Scotland and Ireland from the 1660 Restoration of the monarchy until his death.Charles II was the eldest surviving child of Charles I of England, Scotland and Ireland and Henrietta Maria of France.After Charles I's execution at Whitehall on 30 January 1649, at the climax of the English Civil War, the Parliament of Scotland proclaimed Charles II king on 5 February 1649.However, England entered the period known as the English Interregnum or the English Commonwealth, and the country was a "de facto" republic led by Oliver Cromwell.Cromwell defeated Charles II at the Battle of Worcester on 3 September 1651, and Charles fled to mainland Europe.Cromwell became virtual dictator of England, Scotland and Ireland.Charles spent the next nine years in exile in France, the Dutch Republic and the Spanish Netherlands.A political crisis that followed the death of Cromwell in 1658 resulted in the restoration of the monarchy, and Charles was invited to return to Britain.On 29 May 1660, his 30th birthday, he was received in London to public acclaim.After 1660, all legal documents stating a regnal year did so as if he had succeeded his father as king in 1649.Charles's English parliament enacted laws known as the Clarendon Code, designed to shore up the position of the re-established Church of England.Charles acquiesced to the Clarendon Code even though he favoured a policy of religious tolerance.The major foreign policy issue of his early reign was the Second Anglo-Dutch War.In 1670, he entered into the Treaty of Dover, an alliance with his cousin King Louis XIV of France.Louis agreed to aid him in the Third Anglo-Dutch War and pay him a pension, and Charles secretly promised to convert to Catholicism at an unspecified future date.Charles attempted to introduce religious freedom for Catholics and Protestant dissenters with his 1672 Royal Declaration of Indulgence, but the English Parliament forced him to withdraw it.In 1679, Titus Oates's revelations of a supposed Popish Plot sparked the Exclusion Crisis when it was revealed that Charles's brother and heir presumptive, James, Duke of York, was a Catholic.The crisis saw the birth of the pro-exclusion Whig and anti-exclusion Tory parties.Charles sided with the Tories, and, following the discovery of the Rye House Plot to murder Charles and James in 1683, some Whig leaders were executed or forced into exile.Charles dissolved the English Parliament in 1681, and ruled alone until his death in 1685.He was received into the Catholic Church on his deathbed.Charles was one of the most popular and beloved kings of England, known as the "Merry Monarch", in reference to both the liveliness and hedonism of his court and the general relief at the return to normality after over a decade of rule by Cromwell and the Puritans.Charles's wife, Catherine of Braganza, bore no live children, but Charles acknowledged at least twelve illegitimate children by various mistresses.He was succeeded by his brother James. [SEP] Knowledge 2: William FitzRoy, 6th Duke of Grafton
William Henry Fitzroy, 6th Duke of Grafton( 5 August 1819 – 21 May 1882), styled Viscount Ipswich until 1847 and Earl of Euston between 1847 and 1863, was a British peer and Liberal Party politician.He was born in London and educated at Harrow, and after went to RMA Sandhurst.He was the son of Henry FitzRoy, 5th Duke of Grafton and his wife Mary Caroline Berkeley, who were married on 20 June 1812 in Lisbon.At the time his father was an officer fighting with the Duke of Wellington in the Peninsular War.At the 1847 general election he was elected unopposed as a Member of Parliament( MP) for the borough of Thetford in Norfolk, a seat held by his father from 1834 to 1841.He was returned unopposed at the next three general elections, and held the seat until he succeeded to his father's peerage in 1863.Grafton married the Honourable Marie Anne Louise Baring, daughter of Francis Baring, 3rd Baron Ashburton, on 10 February 1858.He spent the winter and spring each year at Hyères because he and his wife both suffered from ill health.In 1860 he was appointed lieutenant- colonel in command of the 1st Administrative Battalion of Northamptonshire Rifle Volunteers.He died childless in 1882, aged 62, in London and was succeeded as Duke of Grafton by his younger brother, Augustus.
Knowledge 1: Elizabeth Tailboys, 4th Baroness Tailboys of Kyme
Elizabeth Tailboys, 4th Baroness Tailboys of Kyme was the daughter of Elizabeth Blount and Gilbert Tailboys, 1st Baron Tailboys of Kyme, and the second wife of Ambrose Dudley, 3rd Earl of Warwick.Through her mother she was a half- sister of Henry FitzRoy, 1st Duke of Richmond and Somerset, the only illegitimate child acknowledged by Henry VIII, King of England. [SEP] Knowledge 2: George Tailboys, 2nd Baron Tailboys of Kyme
George Tailboys( c. 1523 – c. 6 September 1540) was the eldest son of Elizabeth Blount and Gilbert Tailboys, 1st Baron Tailboys of Kyme.Through his mother he was the half brother of Henry FitzRoy, 1st Duke of Richmond and Somerset, who was the only illegitimate offspring acknowledged by Henry VIII, King of England.

Answer: Catherine of Braganza