Louis II, Count of Montpensier
Louis de Bourbon, Count of Montpensier( 1483 – August 14, 1501, Naples) was the son of Gilbert, Count of Montpensier and Claire Gonzaga.
He was Count of Montpensier and Clermont- en- Auvergne and Dauphin d'Auvergne from 1496 to his death.
He died unmarried and was succeeded by his brother Charles III, Duke of Bourbon.
Marie de Bourbon, Duchess of Montpensier
Marie de Bourbon( 15 October 1605 – 4 June 1627), Duchess of Montpensier, and Duchess of Orléans by marriage, was a French noblewoman and one of the last members of the House of Bourbon- Montpensier.
Her parents were Henri de Bourbon," Duke of Montpensier" and Henriette Catherine de Joyeuse, Duchess of Joyeuse in her own right.
Gilbert, Count of Montpensier
Gilbert de Bourbon, Count of Montpensier( 1443 – 15 October 1496, Pozzuoli) was the son of Louis de Bourbon and Gabrielle La Tour, Count of Montpensier and Dauphin d'Auvergne.
He was appointed to the Order of Saint Michael by Charles VIII in October 1483.
Henri, Duke of Montpensier
Henri de Bourbon, Duke of Montpensier, (12 May 1573 – 27 February 1608) was Dauphin of Auvergne, Duke of Montpensier, Sovereign Prince of the Dombes and Lord of Châtellerault.
Henri was born at Mézières, the son of François de Bourbon, Duke of Montpensier, and of his wife Renée d'Anjou, "marquise de Mézières".
On 15 May 1597, Henri married Henriette Catherine, daughter of Henri de Joyeuse and Catherine de Nogaret.
They had one child:
Amédée Faure
Amédée Faure or Victor- Amédée Faure( 1801–1878) was a French painter and portraitist.
His portrait subjects include the brothers Louis- Charles, Count of Beaujolais and Antoine Philippe, Duke of Montpensier, and he also specialised in historic scenes of the House of Orléans and the July Monarchy.
Louise Marie Adélaïde de Bourbon, Duchess of Orléans
Louise Marie Adélaïde de Bourbon-Penthièvre, Duchess of Orléans (13 March 1753 – 23 June 1821), was the daughter of Louis Jean Marie de Bourbon, Duke of Penthièvre and of Princess Maria Theresa Felicitas of Modena.
At the death of her brother, Louis Alexandre de Bourbon-Penthièvre, "prince de Lamballe", she became the wealthiest heiress in France prior to the French Revolution.
She married Louis Philippe II, Duke of Orléans, the "regicidePhilippe Égalité", and was the mother of France's last king, Louis Philippe I, King of the French.
She was sister-in-law to "the princesse de Lamballe", and was the last member of the "Bourbon-Penthièvre" family.
Theodred II (Bishop of Elmham)
Theodred II was a medieval Bishop of Elmham.
The date of Theodred's consecration unknown, but the date of his death was sometime between 995 and 997.
Antoine Philippe, Duke of Montpensier
Louis Antoine Philippe d'Orléans, Duke of Montpensier (3 July 1775, Palais-Royal, Paris - 18 May 1807, Salthill, England) was a son of Louis Philippe, Duke of Orléans ("nom de rėvolutionPhilippe Égalité")
(1747–1793), and his duchess Louise Marie Adélaïde de Bourbon, Duchess of Orléans.
He was the younger brother of Louis Philippe, later King of the French.
Antoine had a deep affection for him, and they were only ever separated during the Reign of Terror and the events that followed between 1793 and 1797.
Françoise Barbaroux
Françoise Barbaroux (1 January 1761 – 3 November 1822) was mistress of Antoine Philippe, Duke of Montpensier.
She bore him one child,
Jean-Antoine-Philippe Dentend (6 August 1797 – 5 March 1858), who became notary to the house of Orléans and in that role oversaw Louis Philippe's donation of his personal goods in 1830 before his accession.
Françoise was insulting to members of Antoine's family, then living in exile after the political tumult of the French Revolution.
The Revolution's victims included Louis Philippe II, Duke of Orléans, Antoine's father.
Madame Adélaïde of Orléans, Antoine's sister, wrote in several of her diary entries that Françoise was "Ugly".
Her attempt to befriend Adélaïde failed as the princesse left for America.
Antoine never saw his son, and Françoise left France for Belgium after Antoine's death.
She remained there until her death in 1822.
Françoise Barbaroux' father, Francis Barbaroux, was the chamberlain to Louis XVIII of France.
Mercedes of Orléans
Maria de las Mercedes of Orléans( 24 June 1860 – 26 June 1878) was Queen of Spain as the first wife of King Alfonso XII.
She was born in Madrid, the daughter of Antoine of Orléans, Duke of Montpensier, and of Infanta Luisa Fernanda of Spain.

Question: When did Antoine Philippe, Duke Of Montpensier's mother die?