During the Wars of Scottish Independence, Alan's grandson, Eustace Rattray, was captured at the Battle of Dunbar (1296) and taken to England as a prisoner. Eustace's son was Adam Rattray who swore fealty to Edward I of England, appearing on the Ragman Rolls of 1296.
During the conflict of Scottish independence, Alan's descendant, Eustace Rattray, was taken captive at the Battle of Dunbar in 1296 and sent to England. His son, Adam Rattray, pledged allegiance to Edward I of England and appeared on the Ragman Rolls.