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
Thatcher baronets Thatcher baronets The Thatcher baronetcy, of Scotney in the County of Kent, is a baronetcy created for the husband of Margaret Thatcher, Denis Thatcher, on 7 December 1990 following the resignation of his wife on 28 November. The current holder is Mark Thatcher, who succeeded his father in 2003. It is the only baronetcy to have been granted since 1964 (as of ) and is one of only three extant hereditary titles awarded outside the British royal family since 1965, the other being the Earldom of Stockton and Viscountcy Macmillan of Ovenden, both conferred on former Conservative Prime Minister Harold