Ruler · 250 – 306

Constantius Chlorus

Lived 250 – 306; politician. Roman emperor of Ancient Rome, 305 – 306; also in the line of Roman Empire.

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

Lived: 250 – 306; 56 years
In office: 1 year; one reign
Lines: 2; states
Left it: died in office; Wikidata's manner of death

Roman emperor

Ancient Rome · the 819th of 845 dated reigns · 753 BCE – 480

815 before

Numerian283 – 284

Diocletian284 – 305

Maximian286 – 305

Constantius Chlorus305 – 306

Galerius305 – 311

Maxentius306 – 312

Severus II306 – 307

23 after

killed, executed or dead in battledeposed, abdicated, exiled or removeddied in officeleft alive by a regular roadending not on recorda second row: a reign that began before the last had ended — rival claimants, or a shared thronethis entry

Reigned 305 – 306 · 1 year · came to it aged 55

Came to it: the child of the ruler before, on record
Left it: died in officeWikidata's manner of death: natural causes

Also in the line of Roman Empire (59th of 79).

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Wikidata Q131195 (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.