Agnes of Aquitaine, Queen of León and Castile

Agnes of Aquitaine
Queen consort of León
Tenure1069–1072
1072–1077
Queen consort of Castile
Tenure1072–1077
SpouseAlfonso VI of León and Castile
HouseHouse of Poitiers
FatherWilliam VIII, Duke of Aquitaine
MotherMathilde

Agnes of Aquitaine (Spanish: Inés) was a member of the House of Poitou and an Iberian queen in the 11th-century. She was initially solely queen of León, then also of Castile by her marriage to Alfonso VI. Additionally, she appears to be the first Iberian queen-consort foreign to the peninsula, being of Frankish origin, the women preceding her were largely Christian Iberians or Muslim princesses of the Banu Qasi.