Louis I, Duke of Orléans in the context of Counts and dukes of Valois

International Gothic is a period of Gothic art that began in Burgundy, France, and northern Italy in the late 14th and early 15th century. It then spread very widely across Western Europe, hence the name for the period, which was introduced by the French art historian Louis Courajod at the end of the 19th century.

The spread of ideas and portable works, such as illuminated manuscripts throughout Europe led to consensus among artists and their patrons that considerably reduced variation in national styles. The main influences were northern France, the Duchy of Burgundy, Flanders and Brabant, the Imperial court in Prague, and Italy. Royal marriages such as that between Richard II of England and Anne of Bohemia helped to spread the style.

Valentina Visconti (1371 – 4 December 1408) was a countess of Vertus, and duchess consort of Orléans as the wife of Louis I, Duke of Orléans, the younger brother of King Charles VI of France. As duchess of Orléans she was at court and acquired the enmity of the Queen of France, Isabeau of Bavaria-Ingolstadt, and was subsequently banned from the court and had to leave Paris. Due to political animosity, Valentina's husband was murdered in 1407. She died on 4 December 1408.

Mary, also known as Maria of Anjou (Hungarian: Anjou Mária, Croatian: Marija Anžuvinska, Polish: Maria Andegaweńska; 1371 – 17 May 1395), reigned as Queen of Hungary and Croatia between 1382 and 1385, and from 1386 until her death. She was the daughter of Louis the Great, King of Hungary and Poland, and his wife, Elizabeth of Bosnia. Mary's marriage to Sigismund of Luxembourg, a member of the imperial Luxembourg dynasty, was already decided before her first birthday. A delegation of Polish prelates and lords confirmed her right to succeed her father in Poland in 1379.

Having no male siblings, Mary was crowned "king" of Hungary on 17 September 1382, seven days after Louis the Great's death. Her mother, who had assumed the regency, absolved the Polish noblemen from their oath of loyalty to Mary in favour of Mary's younger sister, Jadwiga, in early 1383. The idea of a female monarch remained unpopular among the Hungarian noblemen, the majority of whom regarded Mary's distant cousin, Charles III of Naples, as the lawful heir. To strengthen Mary's position, the queen mother wanted her to marry Louis, the younger brother of Charles VI of France. Their engagement was announced in May 1385.

John of Orléans (French: Jean, 26 June 1399 – 30 April 1467), Count of Angoulême and Périgord, was a younger son of Louis I, Duke of Orléans, and Valentina Visconti, and a grandson of Charles V of France. He was the younger brother of the noted poet, Charles, Duke of Orléans, and grandfather of Francis I of France.

John was handed over to the English in 1412, according to the terms of the Treaty of Buzançais, and not released until 1444. In 1415 he was joined by his older brother Charles, with whom he shared an interest in literature. He had to sell part of his estates to pay for his ransom, but still collected many books. After that, he fought under the orders of his illegitimate half-brother, Jean de Dunois, driving the English out of Guyenne in 1451.

Charles of Orléans (24 November 1394 – 5 January 1465) was Duke of Orléans from 1407, following the murder of his father, Louis I, Duke of Orléans. He was also Duke of Valois, Count of Beaumont-sur-Oise and of Blois, Lord of Coucy, and the inheritor of Asti in Italy via his mother Valentina Visconti.

He is now remembered as an accomplished medieval poet, owing to the more than five hundred extant poems he produced, written in both French and English, during his 25 years spent as a prisoner of war and after his return to France.

The Bal des Ardents (Ball of the Burning Men), or the Bal des Sauvages (Ball of the Wild Men), was a masquerade ball held on 28 January 1393 in Paris, France, at which King Charles VI had a dance performance with five members of the French nobility. Four of the dancers were killed in a fire caused by a torch brought in by Louis I, Duke of Orléans, the king's brother.

The ball, held at the royal palace of Saint-Pol, was one of a series of events organised to entertain Charles, who had suffered an attack of insanity in the previous summer of that year. The circumstances of the fire undermined confidence in the king's capacity to rule; Parisians considered it proof of courtly decadence and threatened to rebel against the more powerful members of the nobility. The public's outrage forced Charles and his brother Orléans, whom a contemporary chronicler accused of attempted regicide and sorcery, to offer penance for the event.

John I (French: Jean sans Peur ; Dutch: Jan zonder Vrees; 28 May 1371 – 10 September 1419) was a scion of the French royal family who ruled the Burgundian State from 1404 until his assassination in 1419. He played a key role in French national affairs during the early 15th century, particularly in his struggle to remove the mentally ill King Charles VI and during the Hundred Years' War against the Kingdom of England. A rash, ruthless and unscrupulous politician, John murdered Charles's brother, the Duke of Orléans, in an attempt to gain control of the government, which led to the eruption of the Armagnac–Burgundian Civil War in the Kingdom of France and in turn culminated in his own assassination in 1419.

The involvement of Charles VII, the heir to the French throne, in his assassination prompted John's son and successor Philip to seek an alliance with the English, thereby bringing the Hundred Years' War to its final phase.

Louis I, Duke of Orléans, was assassinated on 23 November 1407 in Paris, France. The assassination occurred during the power struggles between two factions attempting to control the regency of France during the reign of Charles VI, who was seen as unfit to rule due to his mental illness. One faction was led by Louis, the king's younger brother, and Queen Isabeau of Bavaria, Charles' wife. They attempted to seize control of the country from the House of Burgundy after the death of the powerful Duke of Burgundy, Philip the Bold, in 1404.

In the midst of these power struggles, Philip's successor, John the Fearless, dispatched a group of servants to murder the unpopular Louis. Following the murder, John openly bragged about it. Due to the assassination, the court conflict grew into open warfare, and ultimately in the assassination of John the Fearless himself twelve years later.