# Treaty of Montgomery (1267)

URL: https://english-history.com/timeline/1267-treaty-of-montgomery
Categories: main-event

Henry III recognized Llywelyn ap Gruffudd as Prince of Wales. Within the broader Medieval Kingdoms period, the English, Scottish and Welsh polities were reshaped by conquest, parliamentary development, dynastic conflict, plague and long wars with France. This event is placed at 1267 in the chronology so it can be read alongside the political, military, social and cultural changes around it. The treaty marked the high point of native Welsh political authority in the thirteenth century.

## Why it matters
The treaty marked the high point of native Welsh political authority in the thirteenth century.

Ruler at the time: [Henry III](https://english-history.com/rulers/henry-iii)

## Sources
- [Wikipedia topic lookup — Treaty of Montgomery](https://en.wikipedia.org/wiki/Special:Search?search=Treaty+of+Montgomery&go=Go)
- [Encyclopaedia Britannica topic lookup — Treaty of Montgomery](https://www.britannica.com/search?query=Treaty+of+Montgomery)
- [Wikipedia — Timeline of British history](https://en.wikipedia.org/wiki/Timeline_of_British_history_%281000%E2%80%931499%29)
- [UK Parliament — Living Heritage](https://www.parliament.uk/about/living-heritage/)