# adulterine castle

> Castle built in England without royal approval, particularly during the civil war of 1139 to 1154.

**Wikidata**: [Q16970488](https://www.wikidata.org/wiki/Q16970488)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Adulterine_castle)  
**Source**: https://4ort.xyz/entity/adulterine-castle