# Marca Geronis

> sometimes called the March of Magdeburg, a very large march (border region) in the tenth century

**Wikidata**: [Q13408539](https://www.wikidata.org/wiki/Q13408539)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Marca_Geronis)  
**Source**: https://4ort.xyz/entity/marca-geronis