Diane de Poitiers

Diane de Poitiers
Grand Senechal of Normandy
Countess of Saint-Vallier
Duchess of Valentinois and Étampes
Diane de Poitiers, Jean Clouet, 1525
Born(1500-01-09)9 January 1500
Château de Saint-Vallier, Dauphiné, France
Died25 April 1566(1566-04-25) (aged 66)
Anet, Normandy, France
BuriedChâteau d'Anet,
Eure-et-Loir, France
Spouses
Louis de Brézé, Seigneur d'Anet
(m. 1515; died 1531)
IssueFrançoise de Brézé
Louise de Brézé
FatherJean de Poitiers, Seigneur de Saint Vallier
MotherJeanne de Batarnay

Diane de Poitiers (9 January 1500 – 25 April 1566) was a French noblewoman and courtier who wielded much power and influence as King Henry II's royal mistress and adviser until his death. Her position increased her wealth and family's status. She was a major patron of French Renaissance architecture.