Ruler · 1938 – 1977

Marien Ngouabi

Lived 1938 – 1977; politician. President of the Republic of the Congo (Republic of the Congo), 1968 – 1977; also in the line of People's Republic of the Congo.

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

Lived: 1938 – 1977; 39 years
In office: 9 years; one reign
Lines: 2; states
Left it: killed in office; Wikidata's manner of death

President of the Republic of the Congo

Republic of the Congo · the 5th of 8 dated reigns · 1960 – 1997

1 before

Alphonse Massamba-Débat1963 – 1968

Augustin Poignet1968

Alfred Raoul1968 – 1969

Marien Ngouabi1968 – 1977

Joachim Yhombi-Opango1977 – 1979

Pascal Lissouba1992 – 1997

Denis Sassou Nguesso1997 – …

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

Reigned 1968 – 1977 · 9 years · came to it aged 30

Left it: killed in officeWikidata's manner of death: homicide

Also in the line of People's Republic of the Congo (1st of 4).

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Marien Ngouabi in the atlas: the article, every line they sat in, and the map in their years.
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States of Sub-Saharan Africa, and every state with a page.

Wikidata Q454025 (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.