Joan of France, Duchess of Bourbon
Joan of France (4 May 1435 – 1482) was the seventh child and fourth daughter of Charles VII of France and Marie of Anjou.
She married John II, Duke of Bourbon, in 1447.
They had no children.
Marie of Valois, Duchess of Calabria
Marie of Valois( 1309 – 23 October 1331), was the eldest daughter of Charles of Valois by his third wife Mahaut of Châtillon.
She was a member of the House of Valois.
One of her five children was Queen Joanna I of Naples.
Isabella of Valois, Duchess of Bourbon
Isabella of Valois, Duchess of Bourbon or" Isabella of France"( 1313 – 26 July 1383), was a Petit Fille of France, and a daughter of Charles of Valois by his third wife Mahaut of Châtillon.
She was the wife of Peter I, Duke of Bourbon.
Bernard de Wisk
Bernard de Wisk was a mercenary captain and sometime brigand of the Hundred Years War.
Wisk started out a mercenary, However, after the Treaty of Brétigny was signed on May 8, 1360, Wisk found himself unemployed and so turned to Brigandry.
that ranged the French country side pillaging towns.
In 1369, with Bernardon and Hortingo de la Salle, he seized Belleperche Castle, home to Isabella of Valois, Duchess of Bourbon, mother- in- law of the king, Charles V of France and demanded a ransom.
The castle was, however, besieged by the troops of the Dukes of Bourbon and Burgundy.
The Duke of Bourbon( Louis II, Duke of Bourbon) was her son, and John Frossart tells us that the siege redoubt he organized was as strong and as well fortified as a good town might have been.
The" Free companies" in the castle were expelled, but they took the duchess with them as hostage.
The Duchess remained a prisoner until 1372, when the king arranged for the ransom to be paid.
John II, Duke of Bourbon
Jean (John) de Bourbon, Duke of Bourbon (1426 – 1 April 1488, Château de Moulins), sometimes referred to as John the Good and The Scourge of the English, was a son of Charles I of Bourbon and Agnes of Burgundy.
He was Duke of Bourbon and Auvergne from 1456 to his death.
Bonne of Bourbon
Bonne of Bourbon( 1341 – 19 January 1402) was a daughter of Peter I, Duke of Bourbon, and Isabella of Valois, and hence a sister of Joanna of Bourbon.
She served as regent of Savoy during the absence of her spouse from 1366 to 1367, in 1383, and during the minority of her grandson Count Amadeus VIII in 1391.
Blanche of Bourbon
Blanche of Bourbon( 1339 – 1361) was Queen of Castile as the wife of King Peter.
She was one of the daughters of Peter I, Duke of Bourbon and Isabella of Valois.
Joan of Valois, Duchess of Alençon
Joan of Valois( 13 September 1409, in Blois – 19 May 1432, in Angers) was the only surviving child of Charles, Duke of Orléans, and Isabella of Valois.
She held the title Duchess of Alençon when married to John II of Alençon.
Joan of Valois, Countess of Beaumont
Joan of Valois (1304–1363) was the daughter of Charles of Valois and his second wife Catherine I of Courtenay, titular empress of Constantinople.
Half sister to Philip VI of Valois, in around 1320 she married Robert III of Artois, Count of Beaumont-le-Roger and seigneur of Conches.
They had five known children:
Robert III of Artois had attempted to recover the title of count of Artois, which had been taken from him by his aunt Mahaut of Artois, but was condemned and exiled in 1331 for making and presenting forged documents in the process of filing against her.
Joan of Valois and their children were therefore imprisoned by order of her half-brother Philip VI.
Peter I, Duke of Bourbon
Peter I of Bourbon( 1311 – 19 September 1356, Poitiers) 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.
Duke Peter is reported to have been somewhat mentally unstable, a trait of nervous breakdowns( presumably hereditary) that showed clearly for example in his daughter Joan of Bourbon, the queen, and in her son, king Charles VI of France, as well as in Peter's only surviving son, Duke Louis II.

Question: What is the date of death of Joan Of France, Duchess Of Bourbon's husband?