Grantham Grantham Grantham ( ) is a town in the South Kesteven district of Lincolnshire, England. It straddles the London–Edinburgh East Coast Main Line and the River Witham and is bounded to the west by the A1 north–south trunk road. Grantham lies about south of the county town, the City of Lincoln and about east of Nottingham. The population in 2016 was put at 44,580 Grantham was the birthplace of the UK Prime Minister Margaret Thatcher. Isaac Newton was educated at its King's School, while Thomas Paine worked there as an excise officer in the 1790s. Grantham-born Edith Smith became the
Margaret Thatcher not shared by others in her Cabinet. She resigned as Prime Minister and party leader in November 1990, after Michael Heseltine launched a challenge to her leadership. After retiring from the Commons in 1992, she was given a life peerage as Baroness Thatcher (of Kesteven in the County of Lincolnshire) which entitled her to sit in the House of Lords. In 2013, she died of a stroke in London at the age of 87. Always a controversial figure, she is nonetheless viewed favourably in historical rankings of British prime ministers, and her tenure constituted a realignment towards neoliberal policies in