Did you mean: Alfonso IX de León
Alfonso IX was King of León and Galicia from the death of his father Ferdinand II in 1188 until his own death.
He took steps towards modernizing and democratizing his dominion and founded the University of Salamanca in 1212. Wikipedia
Born: August 15, 1171, Zamora, Spain
Died: September 24, 1230 (age 59 years), Sarria, Spain
Children: Ferdinand III of León, Alfonso of Molina, Berengaria of León, and more
Spouse: Theresa of Portugal, Queen of León (m. 1191–1196)
Great grandchildren: Sancho IV of Castile, Ferdinand IV of Castile, Edward II, and more
Parents: Ferdinand II of León and Urraca of Portugal
Grandchildren: Alfonso X El Sabio, María de Molina, Eleanor of Castile, and more