Eleanor of Alburquerque was a Castilian noblewoman, Countess of Alburquerque, who became Queen of Aragon by her marriage to Ferdinand I of Aragon. She was the regent of Aragon during the absence of her son the king in 1420. Wikipedia
Born: 1374, Aldeadávila de la Ribera, Spain
Died: December 16, 1435 (age 61 years), Medina del Campo, Spain
Grandchildren: Ferdinand II of Aragon, Henry IV of Castile, Charles, Prince of Viana, and more
Great grandchildren: Juana I of Castile, John, Prince of Asturias, Joanna la Beltraneja, and more
Grandparents: Alfonso XI of Castile, Peter I of Portugal, Eleanor de Guzmán, and more