Constance of Portugal

Constance of Portugal
Constance of Portugal, in António de Hollanda's Genealogy of the Royal Houses of Spain and Portugal (1534).
Queen consort of Castile and León
Tenure23 January 1302 – 7 September 1312
Born3 January 1290
Kingdom of Portugal
Died18 November 1313(1313-11-18) (aged 23)
Sahagún, Crown of Castile
Burial
Sahagún, Spain
Spouse
(m. 1302; died 1312)
IssueEleanor, Queen of Aragon
Alfonso XI, King of Castile
HousePortuguese House of Burgundy
FatherDenis, King of Portugal
MotherElizabeth of Aragon

Constance of Portugal (pt: Constança; 3 January 1290 – Sahagún, 18 November 1313; Portuguese pronunciation: [kõʃˈtɐ̃sɐ]), was Queen of Castile by her marriage to Ferdinand IV.

She was the eldest child and only daughter of King Denis of Portugal and his wife Elizabeth of Aragon, later Saint.