John IV, Count of Armagnac
John IV (15 October 1396 – 5 November 1450) was a Count of Armagnac, Fézensac, and Rodez from 1418 to 1450.
He was the son of Bernard VII of Armagnac, Count d'
Armagnac, of Fézensac, Pardiac, and Rodez; and Bonne of Berry.
John IV was involved in the intrigues related to the Hundred Years' War and in conflicts against the King of France.
His father had taken the County of Comminges by force, but John IV could not prevent the second marriage of Marguerite to Mathieu de Foix in 1419.
Subsequently, they took the County of Comminges.
In 1425, he recognized the King of Castile as overlord of Armagnac.
The French king, occupied fighting the English, could not intervene, but did not overlook the affront.
Later, John IV negotiated the marriage of his daughter Isabelle with Henry VI of England, but he backed off from this plan after threats from the king of France.
In 1440, he took part in a revolt of the barons and the Dauphin of France, but the coalition was overcome by Charles VII, who pardoned the insurrectionists.
He asked the Count of Armagnac to give up its kingly formula, but this last was refused.
Charles VII then asked the Dauphin to punish the recalcitrant John IV.
Besieged in L'Isle-Jourdain, John IV was made prisoner and imprisoned in Carcassonne in 1443.
He was pardoned three years later, but his counties were directed by royal officers, and he did not have any more noble capacities until his death.
Charles I, Count of Armagnac
Charles d' Armagnac, born 1425, died June 3, 1497 in Castelnau- de- Montmiral at the age of 72 years, was Count of Armagnac and Rodez from 1473 to 1497.
He was the son of John IV, Count of Armagnac and Rodez, and Isabella d' Évreux.
His older brother, Count John V, was a leader of the League of the Public Weal against King Louis XI of France, causing Charles to be imprisoned for fifteen years.
John was killed in a skirmish, allowing Charles to inherit the title of Count of Armagnac.
Bonne of Berry
Bonne of Berry (1362/1365 – 30 December 1435) was the daughter of John, Duke of Berry, and Joanna of Armagnac.
Through her father, she was a granddaughter of John II of France.
John V, Count of Soissons
John V( 21 March 1281 – 1304), son of John IV, Count of Soissons, and his wife Marguerite of Rumigny.
Count of Soissons.
John inherited the countship of Soissons from his father in 1302.
Nothing is known about his brief rule of the county.
He never married and died with no heirs.
Upon his death, his brother Hugh became Count of Soissons.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
Bonne of Armagnac
Bonne of Armagnac( 19 February 1399 – 1430/35) was the eldest daughter of Bernard VII, Count of Armagnac and Constable of France, and his wife Bonne of Berry.
Marie of Armagnac
Marie of Armagnac( c. 1420–1473) was a French noblewoman, daughter of John IV of Armagnac and his second wife, Isabella of Navarre.
Through her son, she would eventually become the great- grandmother of Henry IV of France.
Bernard VI, Count of Armagnac
Bernard VI,( 1270 – 1319), Count of Armagnac and Fezensac, was the son of Gerald VI, Count of Armagnac, and Mathe de Béarn.
John V, Count of Armagnac
John V of Armagnac( Fr.:" Jean V, comte d' Armagnac")( 1420 – 5 March 1473), the penultimate Count of Armagnac of the older branch.
He was the son of John IV of Armagnac and Isabella of Navarre.
Martha of Armagnac
Martha of Armagnac( after 18 February 1347 – 23 October 1378) was the youngest child of John I of Armagnac and his second wife Beatrice of Clermont.
She was the first wife of John I of Aragon but never became Queen consort of Aragon because she was outlived by her father- in- law Peter IV of Aragon.

Question: Who is the maternal grandfather of John Iv, Count Of Armagnac?
Answer: John, Duke of Berry