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.

Context paragraphs:
Nuño Pérez de Lara: Nuño Pérez de Lara (died 3 August 1177) was a Castilian nobleman, politician and military leader.  He began his career at the court of the Emperor Alfonso VII, during whose reign he took part in the "repoblación" of the Extremadura and the defence of the Almohad frontier.  Between 1164 and 1169 he governed Castile as regent for the underage Alfonso VIII, and he continued to exercise semi-regal power in the kingdom until 1176.  He founded two monasteries and fostered the cult of Thomas Becket in Spain.  He died taking part in the "Reconquista" of Cuenca.

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.

Catherine of Lancaster: Catherine of Lancaster (Castilian: "Catalina"; 31 March 1373 – 2 June 1418) was Queen of Castile by marriage to King Henry III of Castile.  She governed Castile as regent from 1406 until 1418 during the minority of her son.

Joanna of Castile: Joanna (6 November 1479 – 12 April 1555), called the Mad (Spanish: "Juana la Loca" ), was queen of Castile from 1504 and of Aragon from 1516.  From the union of these two crowns modern Spain evolved.  Joanna married Philip the Handsome on 20 October 1496.  Philip was crowned King of Castile in 1506, initiating the rule of the Habsburgs in Spain.  After Philip's death that same year, Joanna was deemed mentally ill and was confined to a nunnery for the rest of her life.  Though she remained the legal queen of Castile throughout this time, her father, Ferdinand II of Aragon, was regent until his death, when she inherited his kingdom as well.  From 1516, her son, Charles I, ruled as king, while she nominally remained co-monarch.

María de Molina: María Alfonso Téllez de Meneses (c. 1265 – 1321), known as María de Molina, was queen consort of Castile and León from 1284 to 1295 by marriage to Sancho IV of Castile, and served as regent for her minor son Ferdinand IV (1295 - c.1301) and later her grandson Alfonso XI of Castile (1312-1321).

Henry III of Castile: Henry III of Castile (4 October 1379 – 25 December 1406), called the Mourner (Spanish: "Enrique el Doliente" , Galician: "Henrique o Doente" ), was the son of John I and Eleanor of Aragon.  He succeeded his father as King of Castile in 1390.

Ichijō Tsunetsugu: Ichijō Tsunetsugu (一条 経嗣 , 1358 – December 14, 1418) , son of Nijō Yoshimoto and adopted son of regent Tsunemichi, was a "kugyō" or Japanese court noble of the Muromachi period (1336–1573).  He held a regent position kampaku three times from 1394 to 1398, from 1399 to 1408 and from 1410 to 1418.  He married a daughter of Takatsukasa Fuyumichi, and the couple had a son named Ichijō Tsunesuke (一条 経輔 , ? -?)  .  His other wife gave birth to Kaneyoshi.

Blanche of Castile: Blanche of Castile (Spanish: "Blanca" ; 4 March 1188 – 27 November 1252) was Queen of France by marriage to Louis VIII.  She acted as regent twice during the reign of her son, Louis IX: during his minority from 1226 until 1234, and during his absence from 1248 until 1252.  She was born in Palencia, Spain, 1188, the third daughter of Alfonso VIII, king of Castile, and Eleanor of England.  Eleanor was a daughter of Henry II of England and Eleanor of Aquitaine.

Álvaro Núñez de Lara (died 1218): Álvaro Núñez de Lara ( 1170 – 1218) was a Castilian nobleman who played a key role, along with other members of the House of Lara, in the political and military affairs of the Kingdoms of León and Castile around the turn of the 13th century.  He was made a count in 1214, served as "alférez" to King Alfonso VIII of Castile, was the regent during the minority of King Henry I of Castile, and was "mayordomo" (steward) to King Alfonso IX of León.  He opposed Queen Berengaria of Castile and her son King Ferdinand III and supported the King of León during the war between the two countries of 1217–1218.  At the end of his life he was a knight of the Order of Santiago, in whose Monastery of Uclés he was buried.

Henry I of Castile: Henry I of Castile (14 April 1204 – 6 June 1217) was king of Castile.  He was the son of Alfonso VIII of Castile and Eleanor of England, Queen of Castile (daughter of Henry II of England and Eleanor of Aquitaine).

Supporting paragraphs: Leonor López de Córdoba Catherine of Lancaster
Answer: Memorias