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.
Joan of Arc
The Hundred Years' War continued for twenty-two years after her death. Charles VII retained legitimacy as the king of France in spite of a rival coronation held for Henry VI at Notre-Dame cathedral in Paris on 16 December 1431, the boy's tenth birthday. Before England could rebuild its military leadership and force of longbowmen lost in 1429, the country lost its alliance with Burgundy when the Treaty of Arras was signed in 1435. The Duke of Bedford died the same year and Henry VI became the youngest king of England to rule without a regent. His weak leadership was probably the most important factor in ending the conflict. Kelly DeVries argues that Joan of Arc's aggressive use of artillery and frontal assaults influenced French tactics for the rest of the war.