Middle Ages
Throughout the 14th century, French kings sought to expand their influence at the expense of the territorial holdings of the nobility. They ran into difficulties when attempting to confiscate the holdings of the English kings in southern France, leading to the Hundred Years' War, waged from 1337 to 1453. Early in the war the English under Edward III (r. 1327–77) and his son Edward, the Black Prince (d. 1376), won the battles of Crécy and Poitiers, captured the city of Calais, and won control of much of France. The resulting stresses almost caused the disintegration of the French kingdom during the early years of the war. In the early 15th century, France again came close to dissolving, but in the late 1420s the military successes of Joan of Arc (d. 1431) led to the victory of the French and the capture of the last English possessions in southern France in 1453. The price was high, as the population of France at the end of the Wars was likely half what it had been at the start of the conflict. Conversely, the Wars had a positive effect on English national identity, doing much to fuse the various local identities into a national English ideal. The conflict with France also helped create a national culture in England separate from French culture, which had previously been the dominant influence. The dominance of the English longbow began during early stages of the Hundred Years' War, and cannon appeared on the battlefield at Crécy in 1346.
Jean de Venette
The Chronicle begins in the year 1340 at which time Jean de Venette talks about the revelations of a (unnamed) priest who was held prisoner by the Saracens for 13 years and freed in 1309 who foretold of a vision of a great famine which would occur in 1315 and other horrible things which were to happen thereafter. Venette states that he was seven or eight in this year and indeed the famine did occur exactly as predicted and lasted two years. He then tells the background of the fight for the crown of France after the death of Philip the Fair and the claims of Edward I of England to that throne, thus describing the background to the beginning of the Hundred Years' War. His history is detailed and precise. He also describes the Battle of Crecy in 1356, The Peasant's War, and the siege of Calais, again with great detail.