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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

Maria of Masovia

Also known as

Maria av Masovien
Maria da Mazóvia
Maria da Mazóvia
Maria di Masovia
Maria ks. Piastówna-Mazowiecka
Maria mazowiecka

Image illustrating Maria of Masovia — archival plate · Wikimedia Commons · Maria of Masoviasee Wikimedia Commons

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

Connected to

mother · child ofAlexandra of Lithuania
sibling · sibling ofSiemowit V of Masovia1389 CE
child · mother ofSophie of Pomerania, Duchess of Pomerania1435 CE

+ 12 further connections to entries not yet ingested

¶ Auctoritates · sources

Adapted from Wikipediaview source ↗
CC BY-SA 4.0

Maria of Masovia · Alexandria