Two entries with the name of Albanact.
Historia Regum Britanniae | Geoffrey of Monmouth, c. 1138
Roman de Brut | Wace, c. 1155
Palamedes | c. 1240
The captain of Arthur’s guard in Dryden’s opera King Arthur.
His name was presumably taken from Albanact, son of Brutus in Geoffrey of Monmouth’s Historia Regum Brittaniae.
King Arthur; or the British Worthy | John Dryden, 1691