The Battle of Dupplin Moor was fought between supporters of King David II of Scotland, the son of King Robert Bruce, and English-backed invaders supporting Edward Balliol, son of King John I of Scotland, on 11 August 1332. It took place a little to the south-west of Perth, Scotland, when a Scottish force commanded by Donald, Earl of Mar, estimated to have been stronger than 15,000 and possibly as many as 40,000 men, attacked a largely English force of 1,500 commanded by Balliol and Henry Beaumont, Earl of Buchan. This was the first major battle of the Second War of Scottish Independence.
The First War of Scottish Independence between England and Scotland ended in 1328 with the Treaty of Northampton, recognising Bruce as King of Scots, but the treaty was widely resented in England. King Edward III of England was happy to cause trouble for his northern neighbour and tacitly supported an attempt to place Balliol on the Scottish throne. Balliol and a small force landed in Fife and marched on Perth, then the Scottish capital. A Scottish army at least ten times stronger occupied a defensive position on the far side of the River Earn.
HistoryLayer draws the world as it was in any year from 123,000 BCE to
2026. Move the slider and the borders redraw for that year; the map
carries 23,890 events, 12,790 people, 837 wars and 13,183 cities, each
one readable in place. Signing in is optional and lets you keep what
you find.