Question: Are both Don Quichotte and Hugh the Drover the name of opera's?

Context articles: Don Quichotte auf der Hochzeit des Comacho
Swedish Vallhund
Hugh the Chaplain
House of Capet
Dog on the Tuckerbox
Hugh the Drover
Hardman Peck
The Drover's Wife (play)
Don Quichotte
Halls Heeler

Don Quichotte auf der Hochzeit des Comacho ("Don Quixote at Camacho's Wedding"), TVWV 21:32, is a one-act comic serenata by Georg Philipp Telemann.
 The libretto by the student poet Daniel Schiebeler is based on of Cervantes's novel "Don Quixote".
 The opera premiered on 5 November 1761 in Hamburg.
 When first performed, it was given the title: "Don Quichotte auf der Hochzeit des Comacho "; later it was also known as "Don Quixote der Löwenritter " (Don Quixote, the Knight of the Lions).
The Swedish Vallhund, also known as the "Västgötaspets" and Swedish cow dog, is a breed of dog native to Sweden.
 The breed's name, "Vallhund", when translated into English, means herding dog, as the Swedish Vallhund was originally bred as a drover and herder of cows over 1,000 years ago.
 In 1942, the dog came close to extinction, but careful breeding and publicity by Swedish national Bjorn von Rosen and K. G. Zettersten managed to revive the breed in popularity and save it from its likely end.
 In 1943, the Swedish Kennel Club recognized the Swedish Vallhund as a breed, and officially categorized the Swedish Vallhund as "the Västgötaspets" for Västergötland, the province in which their revival took place.
 Since then, the breed has been recognized by, and bred in, over ten countries and has gained some popularity.
Hugh the Chaplain (or Hugo Capellanus) was the royal Chaplain of King William I of Scotland before becoming Bishop of Cell Rígmonaid (St Andrews), the highest ranking Scottish see of the period.
 After the death of Bishop Richard, King William selected Hugh to succeed to the bishopric in 1178.
 However, unbeknown to the king, the chapter elected their archdeacon, John l'Escot, as bishop.
 The king saw to Hugh's election and consecration in the same year.
 There followed a five-year struggle for the bishopric.
 John travelled to appeal to Pope Alexander III, who quashed the case of Hugh and sent to Scotland a man name Alexius as legate.
 Alexius obtained entrance to William's kingdom, and consecrated John at Holyrood Abbey in the presence of four other Scottish bishops, in the year 1180.
 Nevertheless, the struggle continued, and in 1183, both John and Hugh resigned their rights.
 Despite the fact that Hugh received the bishopric and John took the Bishopric of Dunkeld in compensation, dispute over revenues continued.
 When Hugh refused to answer his summons to Rome in 1186, he was suspended and excommunicated, with the diocese being put under interdict.
 Hugh travelled to Rome and obtained absolution, but he died of the pestilence in that city a few days later.
The House of Capet or the Direct Capetians (French: "Les Capétiens directs, la Maison capétienne" ), also called the House of France ("la maison de France"), or simply the Capets, ruled the Kingdom of France from 987 to 1328.
 It was the most senior line of the Capetian dynasty – itself a derivative dynasty from the Robertians.
 Historians in the 19th century came to apply the name "Capetian" to both the ruling house of France and to the wider-spread male-line descendants of Hugh Capet.
 It was not a contemporary practice (see House of France).
 They were sometimes called "the third race of kings", the Merovingians being the first, and the Carolingians being the second.
 The name is derived from the nickname of Hugh, the first Capetian King, who was known as "Hugh Capet".
The Dog on the Tuckerbox is an Australian historical monument and tourist attraction, located at Snake Gully, five miles from Gundagai, New South Wales as described in the song of the same name, but it is in fact located about 7.2 kilometers (4.47 miles) from the centre of Gundagai.
 The dog section of the monument was cast in bronze by Oliver's Foundry Sydney and its base sculpted by Gundagai stonemason Frank Rusconi.
 It was unveiled by the then Prime Minister of Australia Joseph Lyons on 28 November 1932 as a tribute to pioneers.
 The statue was inspired by a bullock drover's poem, "Bullocky Bill", which celebrates the life of an allegorical drover's dog that loyally guarded the man's tuckerbox (an Australian colloquialism for a box that holds food) until death.
Hugh the Drover (or "Love in the Stocks") is an opera in two acts by Ralph Vaughan Williams to an original English libretto by Harold Child.
 According to Michael Kennedy, the composer took first inspiration for the opera from this question to Bruce Richmond, editor of "The Times Literary Supplement", around 1909–1910:
Hardman Peck was a piano manufacturer established in New York City in 1842 by Hugh Hardman.
 Hugh's brother John joined the company in 1874 and Leopold Peck became a partner in 1890.
 In 1890 the name was changed to Hardman, Peck & Co.
 Hardman was considered one of the distinguished piano manufacturers of this era, with a worldwide reputation for the utmost in reliability.
 Hardman pianos were noted for their technical qualities, for their purity, delicacy, the artistic beauty of their cases, and for their remarkable durability.
 Hardman pianos were once the official piano of the Metropolitan Opera Company in New York.
The Drover’s Wife is a play by Leah Purcell, loosely based on the classic short story of the same name by Henry Lawson.
Don Quichotte ("Don Quixote") is an opera in five acts by Jules Massenet to a French libretto by Henri Caïn.
 It was first performed on 19 February 1910 at the Opéra de Monte-Carlo.
The Halls Heeler was a dog bred by Thomas Simpson Hall to herd cattle on the Hall family's extensive properties in north-western New South Wales in the 19th century.
 On "Dartbrook Station", in the Upper Hunter Valley, Hall selectively crossed the offspring of Northumberland Drover's Dogs (Border Collie lineage) that he had imported, with progeny of dingoes that he had tamed.
 By 1840 he had bred the type of dog that he needed to control cattle on the massive runs that his family owned, and until he died in 1870 few of these dogs were owned and used by anyone outside the Hall family and their workers.
 However the death of Thomas Hall and the break-up of the Hall estate coincided with the development of the dog show, and an interest in breeding dogs to specific criteria or standards.
 The Halls Heeler was further developed into two contemporary dog breeds the Australian Cattle Dog and the Australian Stumpy Tail Cattle Dog.
 The name is spelled both with the possessive apostrophe, as Hall's Heeler, and without.