Blanche I was Queen of Navarre from the death of her father, King Charles III, in 1425 until her own death. She had been Queen of Sicily from 1402 to 1409 by marriage to King Martin I, serving as regent of Sicily from 1404 to 1405 and from 1408 to... Wikipedia
Born: July 6, 1387, Pamplona, Spain
Died: April 1, 1441 (age 53 years), Santa María la Real de Nieva, Spain
Children: Blanche II of Navarre, Leonor I of Navarre, Charles, Prince of Viana, and more
Spouse: John II of Aragon (m. 1420–1441) and Martin I of Sicily (m. 1402)
Grandchildren: Gaston, Prince of Viana, Margaret of Foix, John of Foix, Viscount of Narbonne, and more