Question: Name of autobiography written by advisor and confidant of Queen catalina of castile who  governed Castile as regent from 1406 until 1418 during the minority of her son.
Sentence (from "Leonor López de Córdoba"): Leonor López de Córdoba (Calatayud, ca. 1362- Córdoba, 1420) wrote what is supposed to be the first autobiography in Castilian, named "Memorias" by one of its editors, after being banished from the Castilian Court where she was an advisor and confidant of Queen Catalina of Castile, wife of King Henry III.
Relevant evidence: Yes