Which Scottish fortress did french soldier  Corbeyran de Cardaillac de Sarlabous serve as the captain?
Dunbar Castle Dunbar Castle is the remnants of one of the strongest fortresses in Scotland, situated in a prominent position overlooking the harbour of the town of Dunbar, in East Lothian.
Treaty of Corbeil (1326) The Treaty of Corbeil (1326) renewed the Auld Alliance between France and Scotland. It confirmed the obligation of each state to join the other in declaring war if either was attacked by England. The deputation from Scotland (then under the rule of Robert the Bruce) was led by Thomas Randolph, 1st Earl of Moray.