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Adapted prose from Wikipedia under CC BY-SA 4.0.
1911 Encyclopædia Britannica — public domain in the United States.
Imagery via Wikimedia Commons; per-image attribution on each entry.

¶ Colophon

Set in EB Garamond and JetBrains Mono. Built on Next.js 16 + Postgres 17 with pgvector + Drizzle ORM, deployed to Vercel atop a Neon Postgres branch.

Source at github.com/chloeilabs/alexandria.

Alexandria · MMXXVIExplicit colophon · 2026

Person · 1126 CE – 1200 CE

John Doukas

Also known as

Ducas
Giovanni Ducas
Ioannes Ducas
İoannis Dukas
Ivan Duka (sebastokrátor)
Jan Dukas

archival plate · John Doukas · placeholder

This entry is a stub. The Library is awakening — a longer account is being written.

Connected to

citizen ofByzantine Empire395 CE
sibling · sibling ofAndronikos Doukas Angelos1133 CE
child · father ofKonstantinos Komnenos Doukas1172 CE
child · father ofManuel Komnenos Doukas1187 CE
child · father ofTheodore Komnenos Doukas

+ 12 further connections to entries not yet ingested

¶ Auctoritates · sources

Adapted from Wikipediaview source ↗
CC BY-SA 4.0

John Doukas · Alexandria

1180 CE