# Valentinian I - Roman Emperor in the West

URL: https://roman-history.com/rulers/valentinian-i
Reign: 364 – 375 CE
Dynasty: valentinianic
Wikipedia: https://en.wikipedia.org/wiki/Valentinian_I

Strengthened western frontiers while Valens governed the East.

## Succession
- Preceded by: [Julian](https://roman-history.com/rulers/julian)
- Succeeded by: [Valens](https://roman-history.com/rulers/valens)