Onnum
fort · 30 BC – 2100 AD
A fort on Hadrian's Wall known today as Halton Chesters.

- Coordinates
- 55.01038, -2.00600
- Also known as
- Halton Chesters (en), Halton Chesters (en), Hunno
- Dating
- attested
Sources
- Pleiades: A Gazetteer of Past Places · CC BY 3.0Pleiades: A Gazetteer of Past Places (CC BY 3.0)
- OpenHistoricalMap · CC0 1.0© OpenHistoricalMap contributors
- Wikidata · CC0 1.0Wikidata (CC0)