Routiers
The Hundred Years' War, which lasted from 1337 to 1453, was the backdrop to their pillaging. The Hundred Years' War was fought between two royal families over control of the French throne: the Plantagenets from England, and the House of Valois from France. The War, which is divided into three stages - the Edwardian War (1337-1360), the Caroline War (1369-1389), and the Lancastrian War (1415-1429) - saw the development of new tactics and weaponry that revolutionised warfare during that time period.
Royal Arms of England
In 1340, following the extinction of the House of Capet, Edward III claimed the French throne. In addition to initiating the Hundred Years' War, Edward III expressed his claim in heraldic form by quartering the royal arms of England with the Arms of France. This quartering continued until 1801, with intervals in 1360–1369 and 1420–1422.