Historical biography archive · Updated 2026-11-03

William Cecil Biography and Timeline

Follow William Cecil through 30 dated historical records for England.

William Cecil, historical timeline

A chronological timeline drawn from matching World History Database records.

30Distinct records
1 of 1Page
1520–1599Years on this page

1520

Birth of William Cecil

Earl · House / House of Cecil

Birth of William Cecil

Birth of William Cecil

Baron · Lord High Treasurer · Bourne · House / House of Tudor

William Cecil is born at Bourne and later becomes Elizabeth I's principal secretary and Lord Burghley, dominating much of her civil administration.

1547

Seymour Household

Earl · Member of Seymour Household · Government / Government of England

Appointed Seymour Household where much state business is settled

1550

Secretary of State

Earl · Secretary of State · Government / Government of England

Appointed Secretary of State

Role range: 1550-1553

1558

Chief Secretary

Earl · Chief Secretary of State · London · Government / Government of England

Appointed Chief Secretary of State

Role range: 1558-1572

Queen's Council

Earl · Member of Queen's Council · London · Government / Government of England

Appointed member of Elizabeth I's Council

Role range: 1558-1572

1559

State Papers Organized

Secretary of State · London · Government / Government of England

Cecil begins organizing the new queen's correspondence and state papers

Role range: 1558-1572

1560

Treaty of Berwick

Earl · Chief Secretary of State · London · Warfare / Lords of the Congregation

Cecil helps shape English policy supporting the Scottish Protestant lords

Role range: 1559-1560 – 1558-1572

Calais Reservation

English Commissioner · Edinburgh · Government / Anglo French Relations

Cecil protects Elizabeth's claim over Calais while accepting Scottish peace terms

Role range: 1558-1572

Council of Twelve Clause

Secretary of State · Edinburgh · Government / Anglo Scottish Relations

Cecil supports arrangements for Scottish government by a council of nobles

Role range: 1558-1572

Edinburgh Scottish Settlement

Secretary of State · Edinburgh · House / House of Tudor

Helps negotiate a settlement reducing French military influence in Scotland and strengthening the position of the Protestant Scottish lords.

Role range: 1558-1572

Treaty Drafting

Secretary of State · Edinburgh · Warfare / Lords of the Congregation

Cecil helps shape the treaty terms for withdrawal of foreign forces

Role range: 1559-1560 – 1558-1572

Treaty of Edinburgh

Earl · Chief Secretary of State · Edinburgh · Warfare / Lords of the Congregation

Cecil secures terms requiring French troops to leave Scotland

Role range: 1559-1560 – 1558-1572

Post Treaty Planning

Secretary of State · London · Government / Privy Council of England

Cecil briefs the Privy Council on the consequences of the Edinburgh settlement

Role range: 1558-1572

Treaty of Edinburgh

Earl · Chief Secretary of State · Calais · Warfare / Lords of the Congregation

Elizabeth is rejects the Treaty because France does not recognise Calais as English

Role range: 1559-1560 – 1558-1572

Treaty of Edinburgh

Earl · Chief Secretary of State · Edinburgh · Warfare / Lords of the Congregation

The French agree to leave Scotland. Secures the Treaty of Edinburgh with the French

Role range: 1559-1560 – 1558-1572

1561

Scottish Policy

Earl · Secretary of State · London · Government / Government of England

Cecil manages correspondence on Mary of Scots return and Scottish affairs

Role range: 1558-1572

1562

Le Havre Security Clause

Secretary of State · Hampton Court · House / House of Tudor

Supports treaty arrangements placing Le Havre in English hands as security while Elizabeth aids the Huguenot cause in France.

Role range: 1558-1572

Council Considers Heirs during Smallpox Crisis

Secretary · Principal Secretary · London · House / House of Tudor

Elizabeth's near-fatal smallpox prompts councillors to consider possible successors, exposing the danger created by the absence of a formally named heir.

Role range: 1558-1572

1563

Statute of Artificers

Secretary of State · London · Government / Government of England

Cecil supports legislation ordering labour and apprenticeship policy

Role range: 1558-1572

1565

Marriage

Earl · London · House / House of Cecil

Cecil tries to arrange a marriage between Elizabeth I & Archduke Charles

1567

Arrest of Mary of Scots

Earl · Chief Secretary of State · Government / Government of England

Urges Elizabeth I to keep Mary Queen of Scots under arrest in England

Role range: 1558-1572

1570

Peerage

Earl · Burghley · House / House of Cecil

Created Lord Burghley, 1st

1571

Cecil Coordinates Investigation Of Plot

London · House / House of Tudor

William Cecil directed inquiries into secret correspondence and money transfers connected with Mary and Norfolk.

1572

Blois Anti-Spanish Strategy

Lord High Treasurer · Blois · House / House of Tudor

Supports the French alliance as a means of reducing the risk that England will face Spain without a major continental partner.

Role range: 1572-1598

Lord Treasurer

Earl · Lord Treasurer · Government / Government of England

Appointed Lord Treasurer

Role range: 1572-1598

1584

Bond of Association

Baron · Lord Burghley and Lord Treasurer · London · Government / Government of England

Supports the political response to the Throckmorton Plot and foreign threats

Role range: 1598

1598

Death of William Cecil

Earl · Lord Treasurer · Government / Government of England

Death of William Cecil

Role range: 1572-1598

Peerage

Earl · Burghley · House / House of Cecil

Created Lord Burghley, the 2nd

1599

President of the Council

Earl · President of Council of the North · Government / Government of England

Appointed President of the Council of the North

Role range: 1599-1603

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.