John Doukas
Byzantine usurper
- Fame48.3
- Momentum0.0
- Wikipedia1.3K
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Summary
Updated 2026-06-19
John Doukas was the son of Andronikos Doukas, a Paphlagonian nobleman who may have served as governor of the theme of Bulgaria (Moesia), and the older brother of Emperor Constantine X Doukas. John Doukas was the paternal grandfather of Irene Doukaina, wife of Emperor Alexios I Komnenos.
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Fame
Stable48.3
Composite of search demand, mentions, audience & graph footprint.
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Historical13.6
Source confidence60.0
Completeness60.0
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Sources
- Іоанн Дука (цезар)Low confidencewikipedia · uk.wikipedia.org
- Йоан Дука (брат на Константин X Дука)Low confidencewikipedia · bg.wikipedia.org
- Joan Ducas (cèsar)Low confidencewikipedia · ca.wikipedia.org
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