Ruler · 1909 – 1971

Guillermo León Valencia

Lived 1909 – 1971; politician, diplomat. President of Colombia (Colombia), 1962 – 1966.

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

Lived: 1909 – 1971; 62 years
In office: 4 years; one reign
Lines: 1; Colombia
Left it: left office alive; read off the dates alone

President of Colombia

Colombia · the 55th of 70 dated reigns · 1812 – 2026

51 before

Gustavo Rojas Pinilla1953 – 1957

Gabriel París Gordillo1957 – 1958

Alberto Lleras Camargo1958 – 1962

Guillermo León Valencia1962 – 1966

Carlos Lleras Restrepo1966 – 1970

Misael Pastrana Borrero1970 – 1974

Alfonso López Michelsen1974 – 1978

12 after

deposed, abdicated, exiled or removeddied in officeleft alive by a regular roadstill in officeending not on recorda second row: a reign that began before the last had ended — rival claimants, or a shared thronethis entry

Reigned 1962 – 1966 · 4 years · came to it aged 53

Left it: left office aliveread off the dates alone: the term ends in 1966; they died in 1971

Open in the atlas

Guillermo León Valencia in the atlas: the article, every line they sat in, and the map in their years.
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Wikidata Q540146 (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.