Jean IV de Bueil was lord of Bueil-en-Touraine

Bueil-en-Touraine

Bueil-en-Touraine is a commune in the Indre-et-Loire department in central France.-See also:*Communes of the Indre-et-Loire department...

, son of Jean III de Bueil.

He was a friend and counsellor of Louis I of Anjou. He was made general lieutenant of Guyenne

Guyenne

Guyenne or Guienne , , ; Occitan Guiana ) is a vaguely defined historic region of south-western France. The Province of Guyenne, sometimes called the Province of Guyenne and Gascony, was a large province of pre-revolutionary France....

, and Maître des arbalétriers (commander of crossbow archers) of the French army in 1395. He married Margarete Dauphine of Auvergne, youngest daughter of Berald II in 1404. He was the father of Jean V de Bueil

Jean V de Bueil

Jean V de Bueil , called le Fléau des Anglais "plague of the English", count of Sancerre, vicount of Carentan, lord of Montrésor, Château-la-Vallière, Saint-Calais, Vaujours, Ussé and Vailly, son of Jean IV de Bueil and Margarete Dauphine of Auvergne. He is the author of Le Jouvencel Jean V de...

, count of Sancerre

Sancerre

Sancerre is a medieval hilltop town , commune and canton in the Cher department of central France overlooking the Loire River. It is noted for its wine.-History:...

 and admiral of France

Admiral of France

The title Admiral of France is one of the Great Officers of the Crown of France, the naval equivalent of Marshal of France.The title was created in 1270 by Louis IX of France, during the Eighth Crusade. At the time it was equivalent to the office of Constable of France. The Admiral was responsible...

, and of Anne de Bueil, wife of Pierre d'Amboise

Pierre d'Amboise

Pierre d'Amboise was a French nobleman of the House of Amboise. He was a son of Hugh VIII of Amboise, who was killed at the battle of Agincourt, and of Jeanne de Guénand...

. Jean IV was killed at the Battle of Agincourt

Battle of Agincourt

The Battle of Agincourt was a major English victory against a numerically superior French army in the Hundred Years' War. The battle occurred on Friday, 25 October 1415 , near modern-day Azincourt, in northern France...

.