Skip to content

Search
Timeline
Map
Graph
Threads
Civilizations
Eras
Random

A living digital encyclopedia of human civilization. Begin anywhere; follow the threads.

¶ Browse

Threads
Civilizations
Eras
Timeline
Map
Graph
Random entry
About

¶ Sources & licensing

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 · 1781 CE – 1839 CE

Princess Wilhelmine, Duchess of Sagan

Also known as

Guglielmina di Sagan
Kateřina Vilemína Zaháňská
Kateřina Zaháňská
Katharina Friederike Wilhelmine Benigna von Sagan
Katharina Wilhelmine von Sagan
Vilemína Zaháňská

archival plate · Princess Wilhelmine, Duchess of Sagan · placeholder

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

Connected to

citizen ofRussian Empire1721 CE
father · child ofPeter von Biron1724 CE

+ 12 further connections to entries not yet ingested

Princess Wilhelmine, Duchess of Sagan · Alexandria