Question: Which monarch was king of England during the era that the novel Tod of Fens takes place during?

full_context: Document 1: Know Ye Not Agincourt?: Know Ye Not Agincourt? by Leslie Barringer is a historical novel set in fifteenth century England and France. It concerns the adventures of an English squire and his friends, their taking part in the month-long Siege of Harfleur and the Battle of Agincourt, and its bitter consequences for all of them. It ends with a brief and unknowing meeting with the young Joan of Arc. The book was published by Nelson in 1936 and has not been republished since. Although written for younger readers, it exhibits some of the high literary quality of the Neustrian trilogy.
Document 2: Childe Rowland: "Childe Rowland" is a fairy tale, the most popular version written by Joseph Jacobs in his "English Fairy Tales", published in 1890. It was based on a Scottish ballad, which is why the text alternates between prose and rhyming stanzas. Joseph Jacobs called the King of Elfland's palace "the Dark Tower" in his version, an addition he made that was not part of the original ballad. This harks to Shakespeare's "King Lear" and Robert Browning's poem "Childe Roland to the Dark Tower Came," but neither of those references have any relation to the fairy tale.
Document 3: Henry V (2012 film): Henry V is a 2012 British television film based on the play of the same name by William Shakespeare. It is the fourth film in the series of television films called "The Hollow Crown" produced by Sam Mendes for BBC Two covering the whole of Shakespeare's Henriad. It was directed by Thea Sharrock and stars Tom Hiddleston as Henry V of England.
Document 4: Henry V of England: Henry V (9 August 1386 – 31 August 1422) was King of England from 1413 until his death at the age of 36 in 1422. He was the second English monarch who came from the House of Lancaster.
Document 5: The Good Thief (novel): The Good Thief, by Hannah Tinti, is a debut novel published in 2008 by Dial Press. It is the story of Ren, an orphan adopted by a pair of gentleman rogues in early American New England and led willingly into a life of crime. Ren, who is missing his left hand, is taught to lie, steal and run confidence games by his new mentor, Benjamin Nab, and they travel to the city of North Umbridge, where a mousetrap factory owner reigns supreme using his army of hired thugs ("hat boys") and the unmarried, dowdy girls who work in the factory ("mousetrap girls").
Document 6: Tod of the Fens: Tod of the Fens is a children's historical novel by Elinor Whitney Field. Set in Boston, England, in the fifteenth century, it is a light-hearted adventure about Tod, a boy who lives with a band of men outside town, and Prince Hal, the heir to the throne, who disguises himself so he can move among the people incognito. The novel, illustrated by Warwick Goble, was first published in 1928 and was a Newbery Honor recipient in 1929.
Document 7: Henry V (1989 film): Henry V is a 1989 British historical drama film adapted for the screen and directed by Kenneth Branagh, based on William Shakespeare's play of the same name about King Henry V of England. The film stars Branagh in the title role with Paul Scofield, Derek Jacobi, Ian Holm, Emma Thompson, Alec McCowen, Judi Dench, Robbie Coltrane, Brian Blessed, and Christian Bale in supporting roles.
Document 8: The History of Tom Jones, a Foundling: The History of Tom Jones, a Foundling, often known simply as Tom Jones, is a comic novel by the English playwright and novelist Henry Fielding. The novel is both a "Bildungsroman" and a picaresque novel. First published on 28 February 1749 in London, "Tom Jones" is among the earliest English prose works describable as a novel and is the earliest novel mentioned by W. Somerset Maugham in his 1948 book "Great Novelists and Their Novels" among the ten best novels of the world. Totaling 346,747 words, it is divided into 18 smaller books, each preceded by a discursive chapter, often on topics unrelated to the book itself. It is dedicated to George Lyttleton.
Document 9: The Merry Adventures of Robin Hood: The Merry Adventures of Robin Hood of Great Renown in Nottinghamshire is an 1883 novel by the American illustrator and writer Howard Pyle. Consisting of a series of episodes in the story of the English outlaw Robin Hood and his band of Merry Men, the novel compiles traditional material into a coherent narrative in a colorful, invented "old English" idiom that preserves some flavor of the ballads, and adapts it for children. The novel is notable for taking the subject of Robin Hood, which had been increasingly popular through the 19th century, in a new direction that influenced later writers, artists, and filmmakers through the next century.
Document 10: Hancock's Wharf: Hancock's Wharf was a dock on the waterfront of Boston, Massachusetts in the 1700s, owned by John Hancock, and previously his uncle, Thomas Hancock. Hancock's Wharf began from near the foot of Fleet Street and the junction of Fish and Ship Streets. Both of the latter streets are now roughly the present-day Commercial Street. This wharf figures prominently in the early setting of "Johnny Tremain", a Newbery Award-winning novel by Esther Forbes.
Document 11: House of Lancaster: The House of Lancaster was the name of two cadet branches of the royal House of Plantagenet. The first house was created when Henry III of England created the Earldom of Lancasterfrom which the house was namedfor his second son Edmund Crouchback in 1267. Edmund had already been created Earl of Leicester in 1265 and was granted the lands and privileges of Simon de Montfort, 6th Earl of Leicester, after de Montfort's death and attainder at the end of the Second Barons' War. When Edmund's son Thomas, 2nd Earl of Lancaster, inherited his father-in-law's estates and title of Earl of Lincoln he became at a stroke the most powerful nobleman in England, with lands throughout the kingdom and the ability to raise vast private armies to wield power at national and local levels. This brought himand Henry, his younger brotherinto conflict with their cousin Edward II of England, leading to Thomas's execution. Henry inherited Thomas's titles and he and his son, who was also called Henry, gave loyal service to Edward's sonEdward III of England.
Document 12: Henry II of France: Henry II (French: "Henri II" ; 31 March 1519 – 10 July 1559) was a monarch of the House of Valois who ruled as King of France from 31 March 1547 until his death in 1559. The second son of Francis I, he became Dauphin of France upon the death of his elder brother Francis III, Duke of Brittany, in 1536.
Document 13: Henry V (play): Henry V is a history play by William Shakespeare, believed to have been written around 1599. It tells the story of King Henry V of England, focusing on events immediately before and after the Battle of Agincourt (1415) during the Hundred Years' War. In the First Quarto text, it was entitled "The Cronicle History of Henry the fift", which became "The Life of Henry the Fifth" in the First Folio text.
Document 14: Henry VIII of England: Henry VIII (28 June 1491 – 28 January 1547) was King of England from 21 April 1509 until his death. Henry was the second Tudor monarch, succeeding his father, Henry VII.
Document 15: The Graveyard Book: The Graveyard Book is a children's fantasy novel by the English author Neil Gaiman, simultaneously published in Britain and America during 2008. "The Graveyard Book" traces the story of the boy Nobody "Bod" Owens who is adopted and raised by the supernatural occupants of a graveyard after his family is brutally murdered.
ground_truth: Henry V