Question: What did David Graeme deliver to the Electress of Hanover?

Context paragraphs:
Dave Hancock: David Graeme "Dave" Hancock, {'1': ", '2': ", '3': ", '4': "} (born August 10, 1955) is a Canadian lawyer and was the 15th Premier of Alberta in 2014.  From 1997 to 2014 he was a Member of the Legislative Assembly of Alberta representing the constituency of Edmonton-Whitemud as a Progressive Conservative.  Hancock announced his resignation from the legislature on September 12, 2014.

David Farrant: David Graeme Farrant (born 1 August 1960 in Fairlie) is a former New Zealand first-class cricketer who played for the Canterbury Wizards in the 1980s.  He is the younger brother of Anthony Farrant.

David Adam (diplomat): David Graeme Adam (born 1941) is a Canadian diplomat.  He was the Ambassador Extraordinary and Plenipotentiary to Ecuador and Panama.

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.

David Graeme (British Army officer): David Graeme (2 February 1716 – 19 January 1797) was a British soldier, diplomat and courtier, responsible for carrying George III’s proposal of marriage to Charlotte of Mecklenburg-Strelitz.

Graeme Garden: David Graeme Garden OBE (born 18 February 1943) is a British comedian, actor, author, artist and television presenter, best known as a member of The Goodies and for being a cast member on "I'm Sorry I Haven't a Clue".

Sophia Naturalization Act 1705: The Act for the Naturalization of the Most Excellent Princess Sophia, Electress and Duchess Dowager of Hanover, and the Issue of her Body was an Act of the Parliament of England (4 & 5 Ann.  c. 16.)  in 1705.  It followed the Act of Settlement 1701 whereby Dowager Electress Sophia of Hanover and her Protestant descendants were declared to be in the line of succession to the throne (her son George I later became king).

David Graeme (Stirlingshire MP): David Graeme (  1676 – 14 March 1726) was a Scottish politician.

David Court (cricketer): David Graeme Court (born 1 November 1980) is an English cricketer.  Court is a right-handed batsman who bowls right-arm medium-fast.  He was born in Plymouth, Devon.

List of Hanoverian consorts: Consorts of Hanover were women married to the Hanoverian monarchs during their reigns.  Because of the salic law of succession, all monarchs of Hanover were male with the title of King of Hanover and before that Elector of Hanover, while all Hanoverian consorts were women with the title of Queen of Hanover and style Majesty and before that title Electress of Hanover and style Royal Highness.  The following women spouses of the monarchs of Hanover between 1692 and 1878:

Supporting paragraphs: David Graeme (British Army officer) Charlotte of Mecklenburg-Strelitz
Answer: George III’s proposal of marriage