Question: What role did Joseph Collyer take on as part of the Royal Academy to Queen Charlotte of Mecklenburg-Strelitz?

Context paragraphs:
Queen Charlotte Strait: Queen Charlotte Strait is a strait between Vancouver Island and the Mainland of British Columbia, Canada.  It connects Queen Charlotte Sound with Johnstone Strait and Discovery Passage and via them to the Strait of Georgia and Puget Sound.  It forms part of the Inside Passage from Washington to Alaska.  The term Queen Charlotte Strait is also used to refer to the general region and its many communities, notably of the Kwakwaka'wakw peoples.  Despite its name, Queen Charlotte Strait does not lie between the Queen Charlotte Islands (Haida Gwaii} and the mainland; that body of water is named Hecate Strait.

Charlotte of Mecklenburg-Strelitz: Charlotte of Mecklenburg-Strelitz (Sophia Charlotte; 19 May 1744 – 17 November 1818) was by marriage to King George III the Queen of Great Britain and Ireland from her wedding in 1761 until the union of the two kingdoms in 1801, after which she was Queen of the United Kingdom of Great Britain and Ireland until her death in 1818.  She was also the Electress of Hanover in the Holy Roman Empire until the promotion of her husband to King of Hanover on 12 October 1814, after which she was also queen consort of Hanover.

Joseph Collyer: Joseph Collyer (14 September 1748 – 24 December 1827), also called Joseph Collyer the Younger, was an English engraver.  He was an associate of the Royal Academy and portrait engraver to the British Queen Consort, Queen Charlotte.

Juliane von Schwellenberg: Juliane Elisabeth von Schwellenberg (1728–1797), also known as "Madam Schwellenberg", was a bedchamber woman of the queen consort of Great Britain, Charlotte of Mecklenburg-Strelitz.  She was a well known and prominent profile of the British royal court and household, where she took a dominant position.  She is also frequently mentioned in contemporary satires, songs, memoirs, diaries and other writings, such as those of Fanny Burney, with whom she was involved in a famous conflict.  von Schwellenberg was a favorite and confidant of queen Charlotte, and handled access between the queen and various supplicants, which gave her an important influence.

Queen Charlotte Fault: The Queen Charlotte Fault is an active transform fault that marks the boundary of the North American and the Pacific Plates.  It is Canada's right-lateral strike-slip equivalent to the San Andreas Fault to the south in California.  The Queen Charlotte Fault forms a triple junction on its south with the Cascadia subduction zone and the Explorer Ridge (the Queen Charlotte Triple Junction).

Jedway: Jedway is a landing and erstwhile settlement and mining camp on Harriet Harbour, part of Skincuttle Inlet, on the east coast of Moresby Island in Haida Gwaii, British Columbia, Canada.  Jedway was once a hub for mines in the area during a mining boom on South Moresby, including mines at Ikeda and Lockeport, though a mine at the Jedway iron-magnetite deposit, known as the Jessie showings, did not open until 1961.  In the earlier period, Jedway had been the "capital" of the Queen Charlotte Islands (Haida Gwaii) until that (the headquarters of the provincial Gold Commissioner, E.M. Sandilands, whose position carried with it all the functions of and powers of government, to Queen Charlotte City in 1910.  A 1908 in "The Ledge", a mining newspaper based in Greenwood, said "there is room for another hotel in Jedway".  Jedway remained a local service centre after that, however, with two Chinese sentenced to months-long imprisonment being relocated there from Queen Charlotte City in 1912 indicating the presence of jail facilities there.

Queen Charlotte, British Columbia: The Village of Queen Charlotte, more commonly known by its residents as Queen Charlotte City or Charlotte, is a village municipality on Haida Gwaii (formerly Queen Charlotte Islands) in the province of British Columbia, Canada.  It is located on the southern end of Graham Island at Skidegate Inlet and is a member municipality of the Skeena-Queen Charlotte Regional District.

Queen Charlotte Mountains: The Queen Charlotte Mountains are a mountain range comprising all mountains and small mountain ranges of Haida Gwaii (formerly the Queen Charlotte Islands), British Columbia, Canada.  It is the northernmost subrange of the Insular Mountains.  They are subdivided into the Queen Charlotte Ranges, which comprise a small part of southwestern Graham Island and most of Moresby Island, and the Skidegate Plateau, which runs NW-SE on central Graham Island and includes the northeastern tip of Moresby Island.  To the plateau's northeast is the Queen Charlotte Lowland, which is part of the Hecate Depression and includes the Argonaut Plain.

Queen Charlotte Triple Junction: The Queen Charlotte Triple Junction is a geologic triple junction where three tectonic plates meet: the Pacific Plate, the North American Plate, and the Explorer Plate.  The three plate boundaries which intersect here are the Queen Charlotte Fault, the northern Cascadia subduction zone, and the Explorer Ridge.  The Queen Charlotte triple junction is currently positioned adjacent to the Queen Charlotte Sound near the Dellwood Knolls off the coast of Vancouver Island.  10 Ma to 1.5 Ma prior to the triple junction’s current location, it was located southwest of Vancouver Island The movements of the triple junction have been characterized by two major shifts in the Pacific-North American Tertiary plate tectonic record.  First, at approximately 40 Ma the relative plate motions switched from orthogonal convergence to right-lateral strike slip.  The variance in location of the triple junction may have also been related to the formation of an independent basin block.  This formation could have been produced by fore-arc bending of the Pacific Plate, due to oblique underthrusting prior to 1 Ma which produced stresses sufficient to break the Pacific Plate and isolate the block.  Transpression of 15–30 mm/yr since 5 Ma has been taking place, as well as varying amounts of both transpression and transtension occurring before then.  To the northwest of the triple junction the Pacific plate currently has 15 degrees of oblique convergence, passing under the North American plate along the Queen Charlotte transform fault zone.  The Explorer plate is a small chunk of the Juan de Fuca plate that broke away from the Juan de Fuca Plate about 3.5 Ma and has moved much slower with respect to North America.

Georgia Depression: The Georgia Depression is a landform in the Pacific Northwest, part of the Insular Mountain System of the North American Cordillera in British Columbia, Canada, and in Washington, United States.  It includes the Fraser Lowland, roughly equivalent to the region known as the Lower Mainland, and the Nanaimo Lowland and Nahwitti Lowland on Vancouver Island, as well as the Discovery Islands, an archipelago of many low-lying islands between them in the Johnstone Strait and adjoining waterways between the mainland and Vancouver Island.  Farther north in the Coastal Trough is the Hecate Depression, which underlies Hecate Strait, Queen Charlotte Sound, Queen Charlotte Strait, and the Dixon Entrance.  North of depression is the Alexander Archipelago, and to its east it is flanked by the Coast Mountains and the Washington portion of the Cascade Range.  To its west are the Queen Charlotte Islands, including the Queen Charlotte Mountains and Nahwitti Depression, and the Vancouver Island Ranges and the Olympic Mountains in Washington Strait.  The Trough includes the Puget Lowland (see Puget Sound basin).

Supporting paragraphs: Joseph Collyer Charlotte of Mecklenburg-Strelitz
Answer: portrait engraver