Grantham Museum the first Curator and Founder, and 20th century additions included material about Sir Isaac Newton, Edith Smith and Margaret Thatcher. There is also material about the Dambusters Raid. The Museum hosts a variety of exhibitions during the year. The museum is currently managed by the Grantham Community Heritage Association (GCHA). This charity was formed in 2011 to take over the management of the museum from Lincolnshire County Council with a view to reopening the facility for the Queen's Jubilee in June 2012. In 2013, a few months before the death of Margaret Thatcher, the GCHA announced plans to raise funds
Isaac Todd Isaac Todd Isaac Todd (c. 1742 – 1819) was one of Montreal's most prominent merchants following the British Conquest of New France and a founding member of the Beaver Club at Montreal and the Canada Club at London. He was one of the earliest partners in the North West Company before it was formalized, but was better known for his partnership with James McGill. In 1812, he purchased Buncrana Castle in Inishowen, County Donegal, which he left to his nephew, William Thornton-Todd, the younger brother of Andrew Todd. Isaac Todd was born around 1742 into a wealthy merchant family at