Question: Who translated into Italian the opera mentioned in the final story of a 1914 collection? 

Context paragraphs:
When Things of the Spirit Come First: When Things of the Spirit Come First is Simone de Beauvoir's 'first' work of fiction.  After a number of false starts, in 1937 she submitted this collection of interlinked stories to a publisher.  But it was turned down by both Gallimard and Grasset.  It consists of five short stories which are weaved together in such a way that it to structurally similar to a more traditional novel.  The first, "Maurcelle", tells the story of the oldest of three siblings.  She marries an abusive artist.  The second, "Chantal", tells the story of a lycee philosophy teacher (like de Beauvoir).  She idealizes her life and becomes involved in the lives of her students but ultimately refuses to help them.  "Lisa" is the third and shortest story, about a girl who struggles to live a spiritual life while existing in a physical body.  "Anne", the fourth story, is the result of many of de Beauvoir's earlier attempts at writing.  It parallels the story of her friend Elisabeth Mabille (Zaza) who died soon after her mother refused to allow her to marry Maurice Merleau-Ponty.  The final story, "Marguarite" expresses the existential views that de Beauvoir herself believed that life itself should be experienced, rather than spirituality.

Mount Melleray Abbey: Mount Melleray Abbey is a Cistercian Trappist monastery in Ireland, founded in 1833.  It is situated on the slopes of the Knockmealdown Mountains, near Cappoquin, Diocese of Waterford.  It is famous in literature due to Seán Ó Ríordáin's poem "Cnoc Mellerí" in "Eireaball Spideoige" (1952).  Furthermore, renowned Irish author James Joyce mentions Mount Melleray in the final short story of his 1914 collection, "Dubliners".  In this story, entitled "The Dead," the monks of Mount Melleray are noted for their exceptional hospitality and piety.

The Man Who Never Was (The Sarah Jane Adventures): The Man Who Never Was is a two-part episode and final story of "The Sarah Jane Adventures" which was broadcast on CBBC on 17 and 18 October 2011.  It is the third and final story of the fifth series, and the final appearance of all the main cast, including the final appearance of Elisabeth Sladen as Sarah Jane Smith before the actress' death from cancer earlier that year.

Mirgorod (short story collection): Mirgorod (Russian: Миргород ) is a collection of short stories written by Nikolai Gogol, composed between 1832-1834 and first published in 1835.  It was significantly revised and expanded by Gogol for an 1842 edition of his complete works.  The title "Mirgorod" refers to the Ukrainian city of the same name.  It is also the setting for the final story in the collection, “The Tale of How Ivan Ivanovich Quarreled with Ivan Nikiforovich”.  The title reflects the stories’ portrayal of provincial Ukrainian life, similar to Gogol’s successful previous collection, "Evenings on a Farm Near Dikanka".  To solidify this connection between the two works, he attached the subtitle: “Stories which are a continuation of the "Evenings on a Farm Near Dikanka".”

Breen (Star Trek): The Breen are a fictional extraterrestrial species that feature in the "Star Trek" science fiction franchise.  They were first mentioned in "The Loss", a fourth-season episode of "" that first aired in 1990.  References to them were made in several other "Next Generation" episodes, but they did not appear until the 1996 fourth season "" episode "Indiscretion".  On "Deep Space Nine", they played a significant role in the final story arc of that series in 1999, during which much information about them was revealed.  The Breen's true appearance remains unrevealed to viewers, as they have never been seen onscreen without their helmets.

Two Gallants (short story): "Two Gallants" is a short story by James Joyce published in his 1914 collection "Dubliners."  It tells the story of two Irishmen who are frustrated with their lack of achievement in life and rely on the exploitation of others to live.  Joyce considered the story to be one of the most important in "Dubliners."

Mignon: Mignon is an "opéra comique" (or opera in its second version) in three acts by Ambroise Thomas.  The original French libretto was by Jules Barbier and Michel Carré, based on Goethe's novel "Wilhelm Meisters Lehrjahre".  The Italian version was translated by Giuseppe Zaffira.  The opera is mentioned in James Joyce's "The Dead" ("Dubliners") and Willa Cather's "The Professor's House".  Thomas's goddaughter Mignon Nevada was named after the main character.

The Dead (short story): "The Dead" is the final story in the 1914 collection "Dubliners" by James Joyce.  The other stories in the collection are shorter, whereas at 15,952 words, "The Dead" is long enough to be described as a novella.

The Copper Peacock: The Copper Peacock and Other Stories is a short-story collection by British writer Ruth Rendell.  The title comes from the 6th story in the collection, in which a copper bookmark in the form of a peacock is gift from a cleaner to her employer, the giving of which has significant ramifications for their relationship.  The final story in the collection features her popular series protagonist Inspector Reg Wexford.

Four: A Divergent Collection: Four: A Divergent Collection is a collection of five short stories from the Divergent trilogy, told from Tobias Eaton's (Four) perspective, and written by Veronica Roth.  The first story of the collection, , was released as an e-book on April 23, 2012.  The second story, "The Transfer", was released on September 3, 2013.  The third story titled "The Initiate", the fourth story "The Son" and the fifth and final story "The Traitor" were released on July 8, 2014.  Simultaneously with the release of last three short stories, a collected edition of the five short stories titled "Four: A Divergent Collection" was released on July 8, 2014, which also features three exclusive scenes.

Supporting paragraphs: Mignon The Dead (short story)
Answer: Giuseppe Zaffira