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

Context articles: Merrie Monarch Festival
Jason Edwards: An Average Man
Henry V of England
The Fox and the Hound 2
Ender in Exile
Festival of New Songs
The Tale of Gamelyn
When in Rome (novel)
The Ending Chronicle
Tod of the Fens

The Merrie Monarch Festival is a week-long cultural festival that takes place annually in Hilo, Hawaii during the week after Easter.
 It honors King David Kalākaua, who was called the "Merrie Monarch" for his patronage of the arts and is credited with restoring many Hawaiian cultural traditions during his reign, including the hula.
 Many "hālau hula" (schools), including some from the U.S. mainland and some international performers, attend the festival each year to participate in exhibitions and competitions.
 The festival has received worldwide attention and is considered the most prestigious of all hula contests.
Jason Edwards: an Average Man is an 1892 novel by American author Hamlin Garland.
 First published by the Arena Publishing Company in Boston, the novel is divided into two parts entitled "The Mechanic" and "The Farmer", respectively.
 There are two major settings that accompany each section.
 In the first part, the setting is in Boston and then moves to Boomtown, a prairie town in the Midwest, in the second part.
 The book takes place over a period of ten years, beginning in 1879 and finishing in 1889, but an important part of the novel takes place in 1884 as well.
 Most scenes written about in the novel are set in the summer months.
 "Jason Edwards" takes place during the Gilded Age in American History.
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.
The Fox and the Hound 2 is a 2006 American animated direct-to-video comedy-drama film produced by DisneyToon Studios, and a followup to the 1981 Disney animated film "The Fox and the Hound".
 The film was directed by Jim Kammerud and released on December 12, 2006.
 The story of the film takes place during the youth of Tod and Copper, in which Copper is tempted to join a band of singing stray dogs.
 The film features the voices of Reba McEntire and Patrick Swayze.
 The film had an official soundtrack album released on November 21, 2006.
Ender in Exile is a science fiction novel by Orson Scott Card, part of the "Ender's Game" series, published on November 11, 2008.
 It takes place between the two award-winning novels: "Ender's Game" and "Speaker for the Dead".
 It could also be considered a parallel novel to the first three sequels in the Shadow Saga, since the entirety of this "trilogy" takes place in the span of "Ender in Exile".
 The novel concludes a dangling story line of the Shadow Saga, while it makes several references to events that take place during the Shadow Saga.
 From yet another perspective, the novel expands (or "replaces") the last chapter of the original novel "Ender's Game".
 On the one hand, it fills the gap right before the last chapter, and on the other hand, it fills the gap between the last chapter and the original (first) sequel (both named "Speaker for the Dead").
 "Ender in Exile" begins one year after Ender has won the bugger war, and begins with the short story "Ender's Homecoming" from Card's webzine Intergalactic Medicine Show.
 Other short stories that were published elsewhere are included as chapters of the novel.
Festival of New Songs (Slovene: "Festival novih skladb" , FENS; previously "Festival Nova scena" ) is a festival of new and as yet nonaffirmed musicians from Slovenia and abroad.
 It is the only festival in Slovenia where not only adults but children and teenagers compete too.
 It takes place in July each year in Izola and Koper and is broadcast by main Slovene television and radio stations.
 In its more than 20 years of history more than 500 rock, jazz, metal, and pop performers from Slovenia and abroad (Italy, Croatia, and France) have participated, amongst them Kingston, Tinkara Kovač, Lara Baruca, Ylenia Zobec, Siddharta, Alya, Polona Furlan, Andraž Hribar, Monika Pučelj, Sound Attack, Aleksandra Čermelj, Mambo Kings, Nude, Botri, Maja Slatinšek, Johnny Bravo, Foxy teens, and Eva Černe.
 Its long-term mission is to promote Slovene music, to establish the international cooperation and the exchange with other European countries.
The Tale of Gamelyn is a romance written in c. 1350 in a dialect of Middle English, considered part of the Matter of England.
 It is presented in a style of rhymed couplets and described by Skeat as "the older and longer kind of ballad" and by Ramsey as a "rough and ready romance."
"The Tale of Gamelyn" is one of 25 stories within Geoffrey Chaucer's "Canterbury Tales" in which it follows the unfinished "Cook's Tale".
 This 900 line romance takes place during the reign of King Edward I and tells the story of Gamelyn, and the various obstacles he must overcome in order to retrieve his rightful inheritance from his older brother.
 The tale confronts the corruption of the law, illuminating a lack of moral and political consistency.
 There is no indication as to where exactly this story takes place, given that the text itself has no place names, and Gamelyn's family name of Boundys most likely just signifies a type of boundary.
When in Rome is a detective novel by Ngaio Marsh; it is the twenty-sixth novel to feature Roderick Alleyn, and was first published in 1970.
 The novel takes place in Rome, and concerns a number of murders among a group of tourists visiting the city; much of the action takes place in the "Basilica di San Tommaso", which bears some resemblance to the Basilica of San Clemente, which the author visited 'when in Rome' on an Italian holiday in Summer 1968.
The Ending Chronicle (終わりのクロニクル , Owari no Chronicle , literally Chronicle of the End) is a light novel series written by Minoru Kawakami (川上 稔) and illustrated by Satoyasu (さとやす).
 It had 14 volumes published from 2003 to 2005 by Dengeki Bunko.
 It takes place in the past of "Horizon in the Middle of Nowhere", another of Kawakami's light novel series.
 The series takes place in the second era of a six-stage universe, with Kawakami's other works (including "Horizon in the Middle of Nowhere") encompassing the other five.
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.