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.
Louis, Duke of Montpensier
Louis de Bourbon (10 June 1513 – 23 September 1582) was the second Duke of Montpensier.
He was the great great grandfather of "la Grande Mademoiselle".
John, Duke of Berry
John of Berry or John the Magnificent (French: "Jean de Berry"; 30 November 1340 – 15 June 1416) was Duke of Berry and Auvergne and Count of Poitiers and Montpensier.
He was the third son of King John II of France and Bonne of Luxemburg; his brothers were King Charles V of France, Duke Louis
I of Anjou and Duke Philip the Bold of Burgundy.
He is primarily remembered as a collector of the important illuminated manuscripts and other works of art commissioned by him, such as the "Très Riches Heures".
His personal motto was "Le temps
venrathe time will come").
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.
Margaret of Valois, Countess of Blois
Margaret of Valois( 1295–1342) was a French noblewoman.
She was a daughter of Charles, Count of Valois, and his first wife, Margaret, Countess of Anjou.
She was also a sister of King Philip VI of France.
In 1310, she married Guy I, Count of Blois.
They had three children together:
Louis, Prince of La Roche-sur-Yon
Louis de Bourbon( 1473 – 1520) styled as the" Prince of La Roche- sur- Yon" was born in 1473.
He was the son of John II, Count of Vendôme and Isabel de Beauveau.
He married his cousin, Louise de Bourbon, Duchess of Montpensier, eldest daughter of Gilbert of Bourbon, Count of Montpensier and Clara Gonzaga, on 21 March 1504, by whom he had three children.
He died in 1520.
Pepin III, Count of Vermandois
Pepin III, Count of Vermandois( also known as Pepin II, Count of Senlis; French:" Pépin")( c. 846 – 893) was a Frankish noble; the Count of Senlis and Count of Vermandois( 850 – 893); Lord of Valois( 877 – 886), and later Count of Valois( 886 – 893).
He was a son of Pepin, Count of Vermandois and Valois and thus a grandson of Bernard of Italy, who was himself a grandson of Charlemagne.
The brothers of Pepin III were Herbert I, Count of Vermandois and Bernard II, Count of Laon.
Pepin III of Vermandois's wife is unknown; their son was:
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
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.
John of Valois, Count of Montpensier
John of Berry (1375/1376–1397), count of Montpensier (1386–1401), was a French nobleman.
He was the son of John, Duke of Berry, and of Joanna of Armagnac.
He had no children and predeceased his father.
He married twice:

Question: Who is the paternal grandfather of John Of Valois, Count Of Montpensier?
Answer: John II of France