Question: When does Mary return to the country where Chopin was invited by the woman who paid for his funeral?

full_context: Document 1: Frédéric Chopin: Chopin made his last public appearance on a concert platform at London's Guildhall on 16 November 1848, when, in a final patriotic gesture, he played for the benefit of Polish refugees. By this time he was very seriously ill, weighing under 99 pounds (i.e. less than 45 kg), and his doctors were aware that his sickness was at a terminal stage.
Document 2: Frédéric Chopin: At the funeral of the tenor Adolphe Nourrit in Paris in 1839, Chopin made a rare appearance at the organ, playing a transcription of Franz Schubert's lied Die Gestirne. On 26 July 1840 Chopin and Sand were present at the dress rehearsal of Berlioz's Grande symphonie funèbre et triomphale, composed to commemorate the tenth anniversary of the July Revolution. Chopin was reportedly unimpressed with the composition.
Document 3: Frédéric Chopin: In late summer he was invited by Jane Stirling to visit Scotland, where he stayed at Calder House near Edinburgh and at Johnstone Castle in Renfrewshire, both owned by members of Stirling's family. She clearly had a notion of going beyond mere friendship, and Chopin was obliged to make it clear to her that this could not be so. He wrote at this time to Grzymała "My Scottish ladies are kind, but such bores", and responding to a rumour about his involvement, answered that he was "closer to the grave than the nuptial bed." He gave a public concert in Glasgow on 27 September, and another in Edinburgh, at the Hopetoun Rooms on Queen Street (now Erskine House) on 4 October. In late October 1848, while staying at 10 Warriston Crescent in Edinburgh with the Polish physician Adam Łyszczyński, he wrote out his last will and testament—"a kind of disposition to be made of my stuff in the future, if I should drop dead somewhere", he wrote to Grzymała.
Document 4: Frédéric Chopin: Chopin's tombstone, featuring the muse of music, Euterpe, weeping over a broken lyre, was designed and sculpted by Clésinger. The expenses of the funeral and monument, amounting to 5,000 francs, were covered by Jane Stirling, who also paid for the return of the composer's sister Ludwika to Warsaw. Ludwika took Chopin's heart in an urn, preserved in alcohol, back to Poland in 1850.[n 9] She also took a collection of two hundred letters from Sand to Chopin; after 1851 these were returned to Sand, who seems to have destroyed them.
Document 5: Frédéric Chopin: In 1827, soon after the death of Chopin's youngest sister Emilia, the family moved from the Warsaw University building, adjacent to the Kazimierz Palace, to lodgings just across the street from the university, in the south annex of the Krasiński Palace on Krakowskie Przedmieście,[n 5] where Chopin lived until he left Warsaw in 1830.[n 6] Here his parents continued running their boarding house for male students; the Chopin Family Parlour (Salonik Chopinów) became a museum in the 20th century. In 1829 the artist Ambroży Mieroszewski executed a set of portraits of Chopin family members, including the first known portrait of the composer.[n 7]
Document 6: James VI and I: Throughout his youth, James was praised for his chastity, since he showed little interest in women. After the loss of Lennox, he continued to prefer male company. A suitable marriage, however, was necessary to reinforce his monarchy, and the choice fell on fourteen-year-old Anne of Denmark, younger daughter of Protestant Frederick II. Shortly after a proxy marriage in Copenhagen in August 1589, Anne sailed for Scotland but was forced by storms to the coast of Norway. On hearing that the crossing had been abandoned, James sailed from Leith with a 300-strong retinue to fetch Anne personally in what historian David Harris Willson called "the one romantic episode of his life". The couple were married formally at the Bishop's Palace in Oslo on 23 November and returned to Scotland on 1 May 1590, after stays at Elsinore and Copenhagen and a meeting with Tycho Brahe. By all accounts, James was at first infatuated with Anne and, in the early years of their marriage, seems always to have shown her patience and affection. The royal couple produced three children who survived to adulthood: Henry Frederick, Prince of Wales, who died of typhoid fever in 1612, aged 18; Elizabeth, later queen of Bohemia; and Charles, his successor. Anne died before her husband in March 1619.
Document 7: Frédéric Chopin: At the age of 21 he settled in Paris. Thereafter, during the last 18 years of his life, he gave only some 30 public performances, preferring the more intimate atmosphere of the salon. He supported himself by selling his compositions and teaching piano, for which he was in high demand. Chopin formed a friendship with Franz Liszt and was admired by many of his musical contemporaries, including Robert Schumann. In 1835 he obtained French citizenship. After a failed engagement to Maria Wodzińska, from 1837 to 1847 he maintained an often troubled relationship with the French writer George Sand. A brief and unhappy visit to Majorca with Sand in 1838–39 was one of his most productive periods of composition. In his last years, he was financially supported by his admirer Jane Stirling, who also arranged for him to visit Scotland in 1848. Through most of his life, Chopin suffered from poor health. He died in Paris in 1849, probably of tuberculosis.
Document 8: Frédéric Chopin: With his health further deteriorating, Chopin desired to have a family member with him. In June 1849 his sister Ludwika came to Paris with her husband and daughter, and in September, supported by a loan from Jane Stirling, he took an apartment at Place Vendôme 12. After 15 October, when his condition took a marked turn for the worse, only a handful of his closest friends remained with him, although Viardot remarked sardonically that "all the grand Parisian ladies considered it de rigueur to faint in his room."
Document 9: Mary I of England: 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 held 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.
Document 10: Mary, Queen of Scots: Mary, the only surviving legitimate child of James V of Scotland, was six days old when her father died and she acceded to the throne. She spent most of her childhood in France while Scotland was ruled by regents, and in 1558, she married the Dauphin of France, Francis. He ascended the French throne as King Francis II in 1559, and Mary briefly became queen consort of France, until his death in December 1560. Widowed, Mary returned to Scotland, arriving in Leith on 19 August 1561. Four years later, she married her first cousin, Henry Stuart, Lord Darnley, but their union was unhappy. In February 1567, his residence was destroyed by an explosion, and Darnley was found murdered in the garden.
Document 11: List of English monarchs: Name Portrait Arms Birth Marriages Death Claim Ref. Mary I Bloody Mary 19 July 1553 -- 17 November 1558 (5 years, 122 days) 18 February 1516 Greenwich Palace Daughter of Henry VIII and Catherine of Aragon Philip II of Spain Winchester Cathedral 25 July 1554 No children 17 November 1558 St James's Palace Aged 42 Daughter of Henry VIII Third Succession Act (Jure uxoris) Philip 25 July 1554 -- 17 November 1558 (4 years, 116 days) 21 May 1527 Valladolid Son of Charles V of the Holy Roman Empire and Isabella of Portugal Mary I of England Winchester Cathedral 25 July 1554 No children 3 other marriages 7 children 13 September 1598 El Escorial Aged 71 Husband of Mary I Act for the Marriage of Queen Mary to Philip of Spain N / A
Document 12: Frédéric Chopin: Mozart's Requiem was sung at the funeral; the soloists were the soprano Jeanne-Anais Castellan, the mezzo-soprano Pauline Viardot, the tenor Alexis Dupont, and the bass Luigi Lablache; Chopin's Preludes No. 4 in E minor and No. 6 in B minor were also played. The organist at the funeral was Louis Lefébure-Wély. The funeral procession to Père Lachaise Cemetery, which included Chopin's sister Ludwika, was led by the aged Prince Adam Czartoryski. The pallbearers included Delacroix, Franchomme, and Camille Pleyel. At the graveside, the Funeral March from Chopin's Piano Sonata No. 2 was played, in Reber's instrumentation.
Document 13: Frédéric Chopin: In London Chopin took lodgings at Dover Street, where the firm of Broadwood provided him with a grand piano. At his first engagement, on 15 May at Stafford House, the audience included Queen Victoria and Prince Albert. The Prince, who was himself a talented musician, moved close to the keyboard to view Chopin's technique. Broadwood also arranged concerts for him; among those attending were Thackeray and the singer Jenny Lind. Chopin was also sought after for piano lessons, for which he charged the high fee of one guinea (£1.05 in present British currency) per hour, and for private recitals for which the fee was 20 guineas. At a concert on 7 July he shared the platform with Viardot, who sang arrangements of some of his mazurkas to Spanish texts.
Document 14: Frédéric Chopin: In April, during the Revolution of 1848 in Paris, he left for London, where he performed at several concerts and at numerous receptions in great houses. This tour was suggested to him by his Scottish pupil Jane Stirling and her elder sister. Stirling also made all the logistical arrangements and provided much of the necessary funding.
Document 15: Mary, Queen of Scots: When Henry II died on 10 July 1559 from injuries sustained in a joust, fifteen - year - old Francis and sixteen - year - old Mary became king and queen of France. Two of the Queen's uncles, the Duke of Guise and the Cardinal of Lorraine, were now dominant in French politics, enjoying an ascendancy called by some historians la tyrannie Guisienne.
ground_truth: 19 August 1561
sub_queries: Who paid for Chopin's funeral? Answer: Jane Stirling
Where did Jane Stirling invite Chopin? Answer: Scotland
when does mary go to Scotland in reign Answer: 19 August 1561