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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.

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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 · 15th c. CE – 1461 CE

Pedro Álvarez Osorio

Also known as

Pedro Alvarez Osorio, 1.Conde de Trastamara
Педро Альварес Осорио (ум. 1461)
بيدرو ألباريث أوسوريو

archival plate · Pedro Álvarez Osorio · placeholder

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

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Pedro Álvarez Osorio · Alexandria