Question: William Neville Hart was from the most senior royal palace in what country?

Context articles: Thomas Harvey (Royal Navy officer)
Vrana Palace
Royal Palace of Brussels
Royal Palace of Kandy
Royal palace of Werla
List of British royal residences
George Richard Griffiths
Royal Palace of Mari
William Neville Hart
St James's Palace

Vice-Admiral Sir Thomas Harvey, KCB (1775 – 28 May 1841) was a senior Royal Navy officer who saw service in the French Revolutionary and Napoleonic Wars and died as commander-in-chief on the West Indies Station.
 The son of a senior Royal Navy officer and from a family with a long military tradition, Harvey distinguished himself under his father at the Glorious First of June and as a post-captain in his own right at Admiral John Thomas Duckworth's attempt to force the Dardanelles in 1807 and commanded numerous ships and stations in the post-war period.
Vrana Palace (Bulgarian: Дворец „Врана“ , "Dvorets „Vrana“") is a former royal palace, located on the outskirts of Sofia, the capital of Bulgaria.
 It is today the official residence of Tsar Simeon II of Bulgaria and his wife Tsaritsa Margarita.
 While the Royal palace in the centre of Sofia (today the National Art Gallery and National Ethnographic Museum) served representative purposes and the Euxinograd palace near Varna was a summer residence, Vrana was the palace where the royal family of Bulgaria spent most of their time.
 Vrana Palace is situated at an elevation of 571 m.
The Royal Palace of Brussels (Dutch: "Koninklijk Paleis van Brussel" ] , French: "Palais Royal de Bruxelles" , German: "Königlicher Palast von Brüssel" ) is the official palace of the King and Queen of the Belgians in the centre of the nation's capital Brussels.
 However it is not used as a royal residence, as the king and his family live in the Royal Palace of Laeken on the outskirts of Brussels.
 The website of the Belgian Monarchy describes the function of the palace as follows: ""The Palace is where His Majesty the King exercises his prerogatives as Head of State, grants audiences and deals with affairs of state.
 Apart from the offices of the King and the Queen, the Royal Palace houses the services of the Grand Marshal of the Court, the King's Head of Cabinet, the Head of the King's Military Household and the Intendant of the King's Civil List.
 The Palace also includes the State Rooms where large receptions are held, as well as the apartments provided for foreign Heads of State during official visits.""
The Royal Palace of Kandy ("Maligawa") in Kandy, was the royal residence of the Sinhalese monarchy of the Kingdom of Kandy in Sri Lanka.
 The last king to reside in it was King Sri Vikrama Rajasinha until he was overthrown by the British in 1815 with the aid of Kandian chieftains.
 Once part of a large palace complex that included the King's Palace ("Raja Wasala"), Royal Audience Hall ("Magul Maduwa"), Queen's Palace ("Meda Wasala"), King's Harem Quarters ("Palle Vahale") and Queen's Bathing Pavilion ("Ulpange"), together with the Temple of the Tooth ("Sri Dalada Maligawa") that held the Relic of the tooth of the Buddha.
 By ancient tradition the one who was in possession of the "Tooth Relic" had claim to the throne.
 Adjacent to the Royal Palace is the Victorian era building that until recently housed Kandy High Court.
The Royal Palace of Werla (German: "Königspfalz Werla") is located near Werlaburgdorf (municipality: Schladen-Werla) in Lower Saxony.
 The grounds of the royal palace cover about 20 hectares rising atop Kreuzberg hill, a 17 m high natural plateau overlooking the Oker river.
 In the Early Middle Ages the palace was an important place in the Holy Roman Empire, serving as an important base for the Ottonians in the 10th century in particular.
 Although it subsequently lost its political significance to the newly established Imperial Palace of Goslar at Rammelsberg, it developed into an independent settlement with a busy industrial quarter.
 In the 14th century it fell into ruin and was completely unknown until its rediscovery in the 18th century.
 The core fortress in particular was thoroughly excavated in the 20th century.
 Excavations carried out since 2007 have brought new understanding to the hitherto largely unexplored outworks.
 Since 2010 the palace complex with foundation and enceinte, as well as earthworks, has been partially reconstructed and is now open to the public as the "Archäologie- und Landschaftspark Kaiserpfalz Werla" (Archaeological and Wilderness Park of the Imperial Palace of Werla).
This is a list of residences occupied by the British royal family, noting the seasons of the year they are traditionally occupied.
 Members of the Royal Family inhabit their range of residences across the United Kingdom.
 Some are royal palaces, owned by the Crown and held in trust by the monarch; others are privately owned.
 Balmoral Castle and Sandringham House have been inherited as private property for several generations.
 Other royal palaces are no longer residences (e.g. the Palace of Westminster, the Palace of Whitehall).
 Some remain in irregular use for royal occasions (such as Hillsborough Castle).
 The Royal Palaces enjoy certain legal privileges: for example, there is an exemption from levying duty on alcoholic beverages sold in the bars at the Palace of Westminster and there are exemptions from Health and Safety legislation.
 According to "Halsbury's Laws of England", it is not possible to arrest a person within the "verges" of a royal palace (though this assertion is contradicted by a memorandum by the Clerk of the House of Commons in respect of the Palace of Westminster), and when a royal palace is used as a residence (regardless of whether the monarch is actually living there at the time), judicial processes cannot be executed within that palace.
George Richard Griffiths (25 March 1802 in London – 7 August 1859 at Castle Hill, Englefield Green.
 Surrey, England, merchant and banker, having spent much of his life in the then Colony of New South Wales.
 Griffiths was the son of Dr. John Griffiths, one time surgeon to Queen Charlotte's Household, and Elizabeth, daughter of Sir William Neville Hart.
The Royal Palace of Mari was the royal residence of the rulers of the ancient kingdom of Mari in eastern Syria.
 Situated centrally amidst Palestine, Syria, Babylon, Levant, and other Mesopotamian city-states, Mari acted as the “middle-man” to these larger, powerful kingdoms.
 Both the size and grand nature of the palace demonstrate the importance of Mari during its long history, though the most intriguing feature of the palace is the nearly 25,000 tablets found within the palace rooms.
 The royal palace was discovered in 1935, excavated with the rest of the city throughout the 1930s, and is considered one of the most important finds made at Mari André Parrot led the excavations and was responsible for the discovery of the city and the palace.
 Thousands of clay tablets were discovered through the efforts of André Bianquis, which provided archaeologists the tools to learn about, and to understand, everyday life at the palace and in Mari.
 The discovery of the tablets also aided in the labeling of various rooms in terms of their purpose and function.
William Neville Hart (27 December 1741 in St James's Palace, London – 23 October 1804, Inveraray Castle, Scotland) was a British banker, politician and diplomat.
 He was born to Denise Gougeon, the wife of Lewis Augustus Blondeau.
 His mother was the Under Housekeeper or Mistress of the King's Household, a position she was to hold for more than fifty years.
 His father held various positions at Court including that of Gentleman Usher to King George II.
St James's Palace is the most senior royal palace in the United Kingdom.
 Located in the City of Westminster, although no longer the principal residence of the monarch, it is the ceremonial meeting place of the Accession Council and the London residence of several members of the royal family.