The 1370s was a decade of the Julian Calendar which began on January 1, 1370, and ended on December 31, 1379.
John of Gaunt, Duke of Lancaster was an English royal prince, military leader, and statesman. He was the fourth son of King Edward III of England, and the father of King Henry IV. Because of Gaunt's royal origin, advantageous marriages, and some generous land grants, he was one of the richest men of his era, and was an influential figure during the reigns of both his father and his nephew, Richard II. As Duke of Lancaster, he is the founder of the royal House of Lancaster, whose members would ascend the throne after his death. His birthplace, Ghent in Flanders, then known in English as Gaunt, was the origin of his name.
Charles II, known as the Bad, was King of Navarre beginning in 1349, as well as Count of Évreux beginning in 1343, holding both titles until his death in 1387.
Charles V, called the Wise, was King of France from 1364 to his death in 1380. His reign marked an early high point for France during the Hundred Years' War as his armies recovered much of the territory held by the English and successfully reversed the military losses of his predecessors.
John II, called John the Good, was King of France from 1350 until his death in 1364. When he came to power, France faced several disasters: the Black Death, which killed nearly one-third to one-half of its population; popular revolts known as Jacqueries; free companies of routiers who plundered the country; and English aggression that resulted in catastrophic military losses, including the Battle of Poitiers of 1356, in which John was captured.
The War of the Breton Succession was a conflict between the Counts of Blois and the Montforts of Brittany for control of the Sovereign Duchy of Brittany, then a fief of the Kingdom of France. It was fought between 1341 and 12 April 1365. It is also known as the War of the Two Jeannes due to the involvement of two rival duchesses of that name.
Peter I of Bourbon was the second Duke of Bourbon, from 1342 to his death. Peter was son of Louis I of Bourbon, whom he also succeeded as Grand Chamberlain of France, and Mary of Avesnes.
The House of Plantagenet was a royal house which originated in the French County of Anjou. The name Plantagenet is used by modern historians to identify four distinct royal houses: the Angevins, who were also Counts of Anjou; the main line of the Plantagenets following the loss of Anjou; and the houses of Lancaster and York, two of the Plantagenets cadet branches. The family held the English throne from 1154, with the accession of Henry II, until 1485, when Richard III died.
Charles II, called the Magnanimous was Count of Alençon and Count of Perche (1325–1346), as well as Count of Chartres and Count of Joigny (1335–1336) as husband of Joan of Joigny.
Peter II of Alençon, called The Noble, was Count of Alençon from 1361 and Count of Perche from 1377. He was the son of Charles II of Alençon and Maria de la Cerda.
John I of Alençon, known as the Wise, was a French nobleman, killed at the Battle of Agincourt.
Olivier V de Clisson, nicknamed "The Butcher", was a Breton soldier, the son of Olivier IV de Clisson. His father had been put to death by the French in 1343 on the suspicion of having willingly given up the city of Vannes to the English.
Sir Hugh Calveley was an English knight and commander, who took part in the Hundred Years' War, gaining fame during the War of the Breton Succession and the Castilian Civil War. He held various military posts in Brittany and Normandy. He should not be confused with his nephew, also Sir Hugh Calveley, who died in June 1393 and was Member of Parliament for Rutland.
The Caroline War was the second phase of the Hundred Years' War between France and England, following the Edwardian War. It was so-named after Charles V of France, who resumed the war nine years after the Treaty of Brétigny. The Kingdom of France dominated this phase of the war.
Bonne of Berry was a French countess. She was Countess of Savoy by marriage to Amadeus VII, Count of Savoy. When she was widowed, she unsuccessfully claimed the regency during her son's minority against her mother-in-law in 1391–93. As niece of King Charles V of France, she played a key role in French diplomatic maneuvers intended to consolidate the alliances of the kingdom of France.
Events from the 1370s in England.
William Latimer, 4th Baron Latimer, KG was an English noble, soldier and diplomat. After serving in France and for the household of Edward III, he was impeached during the Good Parliament of 1376, the earliest recorded impeachment in the Parliament of England.
The Hundred Years' War was a series of armed conflicts fought between the kingdoms of England and France during the Late Middle Ages. It originated from English claims to the French throne initially made by Edward III of England. The war grew into a broader military, economic, and political struggle involving factions from across Western Europe, fueled by emerging nationalism on both sides. The periodization of the war typically charts it as taking place over 116 years. However, it was an intermittent conflict which was frequently interrupted by external factors, such as the Black Death, and several years of truces.
The Truce of Leulinghem was a truce agreed to by Richard II's kingdom of England and its allies, and Charles VI's kingdom of France and its allies, on 18 July 1389, ending the Caroline War of the Hundred Years' War. England was on the edge of financial collapse and suffering from internal political divisions. On the other side, Charles VI was suffering from a mental illness that handicapped the furthering of the war by the French government. Neither side was willing to concede on the primary cause of the war, the legal status of the Duchy of Aquitaine and the King of England's homage to the King of France through his possession of the duchy. However, both sides faced major internal issues that could badly damage their kingdoms if the war continued. The truce was originally negotiated by representatives of the kings to last three years, but the two kings met in person at Leulinghem, near the English fortress of Calais, and agreed to extend the truce to a twenty-seven years' period. Other provisions were agreed to, in attempts to bring an end to the Papal schism, to launch a joint crusade against the Turks in the Balkans, to seal the marriage of Richard to Charles' daughter Isabella along with an 800,000 franc dowry, and to guarantee to continue peace negotiations, in order to establish a lasting treaty between the kingdoms. The treaty brought peace to the Iberian peninsula, where Portugal and Castile were supporting the English and French respectively. The English evacuated all their holdings in northern France except Calais.
The Lieutenant of the Duchy of Aquitaine was an officer charged with governing the Duchy of Aquitaine on behalf of the King of England. Unlike the seneschalcy of Gascony, the lieutenancy was not a permanent office. Lieutenants were appointed in times of emergency, due either to an external threat or internal unrest. The lieutenant had quasi-viceregal authority and so was usually a man of high rank, usually English and often of the royal family.
