Pastlasby Oleh Voronko

Ruler · 1502 – 1557

John III of Portugal

Lived 1502 – 1557; politician. Monarch of Portugal of Kingdom of Portugal, 1521 – 1557; also in the line of Portuguese Macau.

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

Lived
1502 – 1557
55 years
In office
36 years
one reign
Lines
2
states
Left it
natural death
Kokkonen & Sundell

Monarch of Portugal

Kingdom of Portugal · the 16th of 37 dated reigns · 1139 – 1910

John III of Portugal · 1521 – 1557 · this entry1200140016001800
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 1521 – 1557 · 36 years · came to it aged 19

Came to it
inheritedthe child of the ruler before, on record
Left it
natural deathcoded by Kokkonen & Sundell
John succeeded his father in 1521 at the age of nineteen.

Also in the line of Portuguese Macau (1st of 2).

Open in the atlas

Wikidata Q216789 (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.