Edward the Black Prince of Cornwall in 1337. He was guardian of the kingdom in his father's absence in 1338, 1340, and 1342. He was created Prince of Wales in 1343 and knighted by his father at La Hogne in 1346. In 1346 Prince Edward commanded the vanguard at the Battle of Crécy, his father intentionally leaving him to win the battle. He took part in Edward III's 1349 Calais expedition. In 1355 he was appointed the king's lieutenant in Gascony, and ordered to lead an army into Aquitaine on a chevauchée, during which he pillaged Avignonet and Castelnaudary, sacked Carcassonne, and plundered Narbonne.
The Prince Edward Island Highlanders on active service on 1 Sep 1939 for local protective duty and a battalion was mobilized on 1 January 1941. The unit served in Newfoundland from 1941 to 1943. Early in 1945 this battalion embarked for the United Kingdom where it was disbanded shortly after arrival. A reserve battalion remained on Prince Edward Island. The regiment was amalgamated with the Prince Edward Island Light Horse in 1946 and renamed The Prince Edward Island Regiment in 1949. The Prince Edward Island Highlanders were allied to the Black Watch (Royal Highland Regiment) and were kitted as Black Watch except for badges. Officers