Ruler · 1734 – 1816

Maria I of Portugal

Lived 1734 – 1816; ruler. Monarch of Portugal of Kingdom of Portugal, 1777 – 1816; also in the line of State of Brazil and United Kingdom of Portugal, Brazil and the Algarves.

For the full story, the article on Wikipedia (CC BY-SA 4.0); this page holds what the record says of the reign.

Lived: 1734 – 1816; 82 years
In office: 39 years; one reign
Lines: 3; states
Left it: died in office; read off the dates alone

Monarch of Portugal

Kingdom of Portugal · the 28th of 37 dated reigns · 1139 – 1910

24 before

Peter II of Portugal1683 – 1706

John V of Portugal1706 – 1750

Joseph I of Portugal1750 – 1777

Maria I of Portugal1777 – 1816

John VI of Portugal1816 – 1826

Pedro I of Brazil1826

Maria II of Portugal1826 – 1828

6 after

killed, executed or dead in battledeposed, abdicated, exiled or removeddied in officeleft alive by a regular roada second row: a reign that began before the last had ended — rival claimants, or a shared thronethis entry

Reigned 1777 – 1816 · 39 years · came to it aged 43

Came to it: the child of the ruler before, on record
Left it: died in officeread off the dates alone: the term ends in 1816, the year they died

Also in the line of State of Brazil (2nd of 2) and United Kingdom of Portugal, Brazil and the Algarves.

Open in the atlas

Maria I of Portugal in the atlas: the article, every line they sat in, and the map in their years.
Analyse the succession of Kingdom of Portugal: every reign, how each ended, and the numbers over them.
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Wikidata Q773874 (CC0) · the reigns from Wikidata's P39 terms, the rulers' own articles read by grammar (sentences quoted above, CC BY-SA 4.0) and Kokkonen & Sundell where they code the line · data built 2026-10-06 · Pastlas v2.9.1, by Oleh Voronko. The published atlas and its data are for non-commercial use.