# Province of East Prussia

> province of the Kingdom of Prussia, created from former Ducal Prussia and Warmia in 1773, re-established 1878

**Wikidata**: [Q15268768](https://www.wikidata.org/wiki/Q15268768)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Province_of_East_Prussia)  
**Source**: https://4ort.xyz/entity/province-of-east-prussia