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
Death and funeral of Margaret Thatcher Death and funeral of Margaret Thatcher On 8 April 2013, former British Prime Minister Margaret Thatcher died of a stroke in London at the age of 87. On 17 April, she was honoured with a ceremonial funeral. Due to polarised opinion about her achievements and legacy, reaction to her death was mixed throughout Britain and evoked contrasting praise and criticism. The funeral, including a formal procession through Central London, followed by a church service at St Paul's Cathedral, cost around £3.6 million including £3.1 million for security. The funeral was notable for the attendance of the reigning monarch, Elizabeth II;