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 · 1363 CE – 1388 CE

Albert IV of Mecklenburg

Also known as

Albert IV de Mecklemburg
Albert IV, Duke of Mecklenburg
Albert IV, Duke of Mecklenburg
Albert IV, Duke of Mecklenburg
Alberto IV de Mecklemburgo
Alberto IV di Meclemburgo-Schwerin

archival plate · Albert IV of Mecklenburg · placeholder

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

Connected to

father · child ofHenry III, Duke of Mecklenburg1337 CE
sibling · sibling ofMaria of Mecklenburg-Schwerin1363 CE

+ 4 further connections to entries not yet ingested

Albert IV of Mecklenburg · Alexandria