The Tree of Europe · Person

Mary I of England

The first Queen of England to exercise effective rule in her own right. A daughter of Henry VIII and Catherine of Aragon, she attempted to restore Catholicism and married Philip II of Spain.

1516 – 1558QueenTudor
Portrait of Mary I of England
Contemporary portraitPortrait of Mary IAntonis Mor · c. 1554Museo del Prado, MadridPublic domain · PDM 1.0 · Source

This complete profile is available in English. Bibliographic titles retain their original language. Links marked ES open the Spanish edition.

Historical profile

Key details

Birth: 1516 Documented

Death: 1558 Documented

Role: Queen

Dynasty: Tudor

Territories: England (ES) · Ireland (ES)

Recorded governments and reigns
Queen · England · Reign Documented1553–1558Effective rule
Queen · Ireland · Reign Documented1553–1558Effective rule
Family network

Recorded relationships

Partners
Crowns and unions

Their titles over time

Follow the changing territories and offices of Mary I of England. Each title retains its own status.

Governments in 1553

  • EnglandQueen
    View titles and jurisdictions
  • IrelandQueen
    View titles and jurisdictions

Annual dates: overlap within one year does not prove that two offices were held on the same day. Regencies and co-rulerships retain their labels.

Documentation

Sources for this profile

Biographical and contextual references in their original language. Sources and methodology.

Evidence for this profile

7 recorded claims · 0 without a claim-specific source. Context references do not by themselves verify every fact.

Dates (2/2 with a precise source)
Family and relationships (3/3 with a precise source)
Governments (2/2 with a precise source)
Biographical and contextual references (4)
Editorial history
  • 2026-10-12 · Claim registry added; existing historical data kept. Specific sourcing remains to be reviewed.
  • 2026-10-08 · Claim registry added; existing historical data kept. Specific sourcing remains to be reviewed.
  • 2026-10-04 · Claim registry added; existing historical data kept. Specific sourcing remains to be reviewed.
  • 2026-10-04 · Claim registry added; existing historical data kept. Specific sourcing remains to be reviewed.
  • 2026-10-03 · Claim registry added; existing historical data kept. Specific sourcing remains to be reviewed.
  • 2026-09-30 · The duchy is limited to Dijon and Autun; each other fief now enters the map only under its dated ruler. John III of Namur and the Nevers/Rethel branch were added. The previous shape combined later counties and unrelated lands as if all belonged to the duchy from 1363.
  • 2026-09-28 · Claim registry added; existing historical data kept. Specific sourcing remains to be reviewed.

Related stories

Follow this person through history

Story · Spanish original

The Protestant Reformation

Humanism, the Reformation, imperial politics and the response of Trent

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