Historical biography archive · Updated 2026-11-03

Margaret Hilda Thatcher Biography and Timeline

Follow Margaret Hilda Thatcher through 580 dated historical records for Great Britain.

Margaret Hilda Thatcher, historical timeline

A chronological timeline drawn from matching World History Database records.

580Distinct records
1 of 15Page
1925–1980Years on this page

1925

Birth of Margaret Thatcher

Baroness · Grantham · Government / Conservative Party Government

Birth of Margaret Thatcher, daughter of a grocer

1959

Election

Baroness · Member of Parliament for Finchley · Finchley · Government / Conservative Party Government

1st elected Member of Parliament for Finchley during the election, has a constituency majority of 16,260

Role range: 1957-1963

Member of Parliament

Baroness · Member of Parliament for Finchley · Finchley · Government / Conservative Party Government

1st elected Member of Parliament for Finchley during the election, has a constituency majority of 16,260

Role range: 1957-1963

1960

Speech

Baroness · Member of Parliament for Finchley · London · Government / Conservative Party Government

Makes maiden speech in Parliament

Role range: 1959-1963

Parliamentary Secretary

Baroness · Parliamentary Sec · London · Government / Conservative Party Government

Appointed Parliamentary Secretary at the Ministry of Pensions & National Insurance

Role range: 1959-1963

1964

Shadow Minister

Baroness · Shadow Spokesman-Pensions · Government / Conservative Party Government

Appointed shadow spokesman on pensions

1965

Shadow Minister

Baroness · Shadow Spokesman-Housing · Government / Conservative Party Government

Appointed shadow spokesman on housing & land

1966

Shadow Minister

Baroness · Shadow Spokesman-Treasury · Government / Conservative Party Government

Appointed Shadow Treasury Spokesman, deputy to Iain Macleod

1970

Secretary of State for Education

Baroness · Secretary of State for Education · Government / Conservative Party Government

Appointed Secretary for Education & Science, attains Cabinet rank for the first time

Role range: 1970-1974 – 1970-1974

Privy Council

Baroness · Member of Privy Council · Government / Conservative Party Government

Appointed Member of Privy Council

Role range: 1970-1974

1971

School Milk

Baroness · Secretary of Education · London · Government / Conservative Party Government

15-29 June, protests about withdrawal of milk to state schools

Role range: 1970-1974 – 1970-1974

Reform of Education

Baroness · Secretary of Education · London · Government / Conservative Party Government

Says LEAs may use the 1944 education act to retain grammar schools

Role range: 1970-1974 – 1970-1974

1975

Party Leader

Baroness · Party Leader of CP · London · Government / Conservative Party Government

Appointed Leader of the Conservative Party

Role range: 1975-1990

Election

Baroness · Party Leader of CP · Woolwich · Government / Conservative Party Government

1st Conservative leader to help contest a by-election, 7.6% swing in favour

Role range: 1975-1990

Referendum Campaign

Leader · London · Politics / Conservative Party

Campaigns for Britain to remain in the European Communities.

Role range: 1975-1990

1976

Speech

Baroness · Party Leader of CP · London · Government / Conservative Party Government

Refers to herself as the "Iron Lady" after an article in the Soviet Red Star

Iron Lady

Baroness · Party Leader of CP · London · Government / Conservative Party Government

Tass calls Margaret Thatcher the "Iron Lady" over her condemnation of Rusia

1977

Conference of Conservatives

Baroness · Party Leader of CP · Brighton · Government / Conservative Party Government

Tells Callaghan to, "keep taking the tablets", after Peter Jay compares him to Moses

Speech

Baroness · Party Leader of CP · Brighton · Government / Conservative Party Government

Tells Callaghan to, "keep taking the tablets", after Peter Jay compares him to Moses

1979

Election

Baroness · Prime Minister of Great Britain · Government / Conservative Party Government

The Conservatives win a majority of 45. Conservatives 339, Labour 268, Liberals 11, others 18

Role range: 1979-1990 – 1979-1990

Election

Prime Minister · Great Britain · Politics / Conservative Party

Leads the Conservatives to victory and becomes Prime Minister.

Role range: 1979-1990

Prime Minister of Great Britain

Baroness · Prime Minister of Great Britain · Government / Conservative Party Government

Appointed Prime Minister of Great Britain, 1st term

Role range: 1979-1990 – 1979-1990

Price Commission

Baroness · Prime Minister of Great Britain · London · Government / Conservative Party Government

The Price Commission is abolished

Role range: 1979-1990 – 1979-1990

Election

Baroness · Prime Minister of Great Britain · Government / Conservative Party Government

Enters no 10 quoting St Francis, "where there is discord, may we bring harmony"

Role range: 1979-1990 – 1979-1990

Budget

Baroness · Prime Minister of Great Britain · Strasburg · Government / Conservative Party Government

Attends the European Council & forwards the case for reducing Britains contributions

Role range: 1979-1990 – 1979-1990

Commonwealth

Baroness · Prime Minister of Great Britain · Lusaka · Government / Conservative Party Government

1st Commonwealth Conference to be held in Africa, Rhodesia is the main subject. 1-8 August, attends the Commonwealth Prime Minister's Conference at Lusaka

Role range: 1979-1990 – 1979-1990

Conference of Commonwealth

Baroness · Prime Minister of Great Britain · Lusaka · Government / Conservative Party Government

1st Commonwealth Conference to be held in Africa, Rhodesia is the main subject. 1-8 August, attends the Commonwealth Prime Minister's Conference at Lusaka

Role range: 1979-1990 – 1979-1990

Reform of Trade

Baroness · Prime Minister of Great Britain · London · Government / Conservative Party Government

Exchange controls are removed

Role range: 1979-1990 – 1979-1990

Security-Ulster

Baroness · Prime Minister of Great Britain · Ulster · Government / Conservative Party Government

Visits the security services in Ulster

Role range: 1979-1990 – 1979-1990

Election

Baroness · Prime Minister of Great Britain · London · Government / Conservative Party Government

1st EC elections take place, using 1st-past-the-post system

Role range: 1979-1990 – 1979-1990

1980

Afghanistan

Prime Minister of Great Britain · London · Government / Conservative Party Government

Cabinet backs an Olympic boycott response to the Soviet invasion of Afghanistan.

Role range: 1979-1990 – 1979-1990

Boycott

Prime Minister of Great Britain · Moscow · Government / Conservative Party Government

Calls for a boycott of the Moscow Olympics because of the invasion of Afghanistan

Role range: 1979-1990 – 1979-1990

Medium Term Financial Strategy

Prime Minister of Great Britain · London · Government / Conservative Party Government

Backs the Treasury's medium-term approach to inflation control.

Role range: 1979-1990 – 1979-1990

St Pauls Riot

Prime Minister of Great Britain · Bristol · Government / Conservative Party Government

Faces urban unrest after the St Pauls riot in Bristol.

Role range: 1979-1990 – 1979-1990

Border Agreement at Gibraltar

Prime Minister of Great Britain · Gibraltar · Government / Conservative Party Government

Spain agrees to re-open its border with Gibraltar

Role range: 1979-1990 – 1979-1990

Lisbon Agreement

Prime Minister of Great Britain · Lisbon · Government / Conservative Party Government

Supports the Lisbon Agreement on easing the Gibraltar frontier.

Role range: 1979-1990 – 1979-1990

Zimbabwe Independence

Prime Minister of Great Britain · Salisbury · Government / Conservative Party Government

Recognises Zimbabwe's independence after the Lancaster House settlement.

Role range: 1979-1990 – 1979-1990

Iranian Embassy Siege

Prime Minister of Great Britain · London · Government / Conservative Party Government

Authorises final action as the Iranian Embassy siege reaches its end.

Role range: 1979-1990 – 1979-1990

Iranian Embassy Siege

Prime Minister of Great Britain · London · Government / Conservative Party Government

The SAS storms the Iranian Embassy and ends the hostage siege.

Role range: 1979-1990 – 1979-1990

Economy of Great Britain

Prime Minister of Great Britain · Government / Conservative Party Government

The British annual inflation rate stands at 21%, the first fall in two years

Role range: 1979-1990 – 1979-1990

Records, sources and methodology

These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.