Eustace the Monk: Talented Pirate For The French And The English
Eustace the Monk: Talented Pirate For The French And The English Eustace the Monk was a notorious pirate who operated in the English Channel during the early 13th century AD. As indicated by his title, Eustace had been a monk, though he was also involved in other trades at one point or another. In addition to piracy, Eustace is recorded to have served as a seneschal official to a count and alleged to have dabbled in black magic. As a pirate, Eustace the Monk first fought on the side of the English. Later on, however, he switched sides, and served the French, who were at war with England. So...
Source: ancient-origins.net