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
Karl Parsons designs at the Royal Academy and 25 September 1908 saw the birth of his daughter Margaret Rosetta. It was the architect Herbert Baker who had asked Whall to take on the Cape Town windows and it was Baker’s associate Fleming, who in later years was to invite Parsons to undertake other commissions in South Africa. Close connections with architects were important to people like Parsons and he was to have a similar relationship with Robert Lorimer in Scotland which was to lead to his receiving important Scottish commissions. Other important contacts were John Duke Coleridge, and Everard and Pick. Whall