Question:  Symphony No. 2 in C major was dedicated to a Duke whose younger brother become the consort of who?

Context articles: Larry Yount
Chromatic mediant
Giuseppe Pecci
Symphony No. 6 (Schubert)
Thakka Thakka
Symphony No. 97 (Haydn)
Symphony No. 9 (Schubert)
Symphony No. 6 (Michael Haydn)
Symphony No. 2 (Raff)
Ernest II, Duke of Saxe-Coburg and Gotha

Lawrence King "Larry" Yount (born February 15, 1950 in Houston, Texas) is a former professional baseball player.
 Yount (whose younger brother is Hall of Famer Robin Yount) holds the unique distinction of being the only pitcher in Major League Baseball (MLB) history to appear in the official record books without ever actually having faced a batter.
 In his only major league appearance on September 15, 1971, he had to leave the game during his warm-up pitches due to injury.
In music, chromatic mediants, "are altered mediant and submediant chords."
 A chromatic mediant relationship defined conservatively is a relationship between two sections and/or chords whose roots are related by a major third or minor third, and contain one common tone (thereby sharing the same quality, i.e. major or minor).
 For example, in the key of C major the diatonic mediant and submediant are E minor and A minor respectively.
 Their parallel majors are "E major" and "A major".
 The mediants of the parallel minor of C major (C minor) are "E♭ major" and "A♭ major".
 Thus, by this conservative definition, C major has four chromatic mediants: "E major", "A major", "E♭ major", and "A♭ major".
Giuseppe Pecci {'1': ", '2': ", '3': 'S.J.', '4': "} (13 December 1807 – 8 February 1890) was a Catholic Thomist theologian whose younger brother, Vincenzo, became Pope Leo XIII and appointed him a cardinal.
 The Neo-Thomist revival, which Leo XIII and his brother Giuseppe, Cardinal Pecci originated in 1879, remained the leading papal philosophy until Vatican II.
The Symphony No. 6 in C major, D. 589, is a symphony by Franz Schubert composed between October 1817 and February 1818.
 Its first public performance was in Vienna in 1828.
 It is nicknamed the "Little C major" to distinguish it from his later Ninth Symphony, in the same key, which is known as the "Great C major".
Thakka Thakka (English: "Attack Attack" ) is a 2015 Indian Tamil-language action-drama film written and directed by Sanjeev, whose younger brother, Vikranth, plays the lead role.
 The film, earlier titled "Piravi", also features Rahul Venkat, Abhinaya, Leema Babu and Parvati Nirban in lead roles.
 It was released worldwide by S. Thanu's Kalaipuli International on 28 August 2015.
The Symphony No. 97 in C major, Hoboken I/97, is the fifth of the twelve London Symphonies (numbers 93-104) written by Joseph Haydn.
 It was completed in 1792 as part of the set of symphonies composed on his first trip to London.
 It was first performed at the Hanover Square Rooms in London on 3 or 4 May 1792.
 First published in England, it made its way to the continent a few years later and was used by Ludwig van Beethoven as a model for a symphony in C major he never completed, and by Friedrich Witt for the Jena Symphony.
The Symphony No. 9 in C major, D. 944, known as the Great (published in 1840 as “Symphony No. 7 in C Major”, listed as No. 8 in the Neue Schubert-Ausgabe), is the final symphony completed by Franz Schubert.
 Originally called "The Great C major" to distinguish it from his Symphony No. 6, the "Little C major", the subtitle is now usually taken as a reference to the symphony's majesty.
 Unusually long for a symphony of its time, a typical performance of "The Great" takes around 55 minutes, though it can also be played in as little as 45 minutes by employing a faster tempo and not repeating sections as indicated in the score.
Michael Haydn's Symphony No. 6 in C major, Perger 4, Sherman 6, Sherman-adjusted 8, MH 64, was written in Salzburg, completed in 1764.
 It is the 31st symphony in C major attributed to Joseph Haydn in Anthony van Hoboken's catalog.
Symphony No. 2 in C major, Op. 140, was composed by Joachim Raff in Weimar in 1866.
 It is one of the three Raff symphonies that does not carry a descriptive title.
 It is dedicated to Ernest II, Duke of Saxe-Coburg and Gotha.
 It was premiered in Weimar in 1867 and was published two years later in Mainz.
 A few years later the symphony received its second performance in the Leipzig Gewandhaus under Raff's baton.
 A typical performance lasts for about 37 minutes.
Ernest II (German: "Ernst August Karl Johann Leopold Alexander Eduard"; 21 June 1818 – 22 August 1893) was the sovereign duke of the Duchy of Saxe-Coburg and Gotha, reigning from 1844 to his death.
 Ernest was born in Coburg as the eldest child of Ernest I, Duke of Saxe-Coburg-Saalfeld, and his duchess, Princess Louise of Saxe-Gotha-Altenburg.
 Fourteen months later, his younger brother Prince Albert was born, who became consort of Queen Victoria of the United Kingdom.
 Ernest's father became Duke of Saxe-Coburg and Gotha in 1826 through an exchange of territories.