Margaret Thatcher tendency to override collegiate opinion, contributed to discontent within her party. Thatcher removed Geoffrey Howe as Foreign Secretary in July 1989 after he and Lawson had forced her to agree to a plan for Britain to join the European Exchange Rate Mechanism (ERM). Britain joined the ERM in October 1990. On 1 November 1990, Howe, by then the last remaining member of Thatcher's original 1979 cabinet, resigned from his position as Deputy Prime Minister, ostensibly over her open hostility to moves towards European Monetary Union. In his resignation speech on 13 November, Howe commented on Thatcher's openly dismissive attitude to
Denis Thatcher Denis Thatcher Sir Denis Thatcher, 1st Baronet, (10 May 1915 – 26 June 2003) was a British businessman and the husband of Margaret Thatcher, who was the first female Prime Minister of the United Kingdom. The first man married to a British prime minister, he is the last person outside the British royal family to have been awarded a hereditary title, which he was granted in 1990. Thatcher was born in Lewisham, London, as the first-born child of a New Zealand-born British businessman, Thomas Herbert "Jack" Thatcher. At age eight he entered a preparatory school as a boarder in Bognor