Overview
Henry II (13 January 1334 – 29 May 1379), called Henry of Trastámara or the Fratricidal (el Fratricida), was the first King of Castile and León from the House of Trastámara. He became king in 1369 by defeating his half-brother Peter the Cruel, after numerous rebellions and battles. As king he was involved in the Fernandine Wars and the Hundred Years' War.
Biography
Henry was the fourth of ten illegitimate children of King Alfonso XI of Castile and Eleanor de Guzmán, a great-granddaughter of Alfonso IX of León. He was born a twin to Fadrique Alfonso, Lord of Haro, and was the first boy born to the couple that survived to adulthood.
At birth, he was adopted by Rodrigo Álvarez de las Asturias. Rodrigo died the following year and Henry inherited his lordship of Noreña. His father later made him Count of Trastámara and lord over Lemos and Sarria in Galicia, and the towns of Cabrera and Ribera, which constituted a large and important heritage in the northwest of the peninsula. It made him the head of the new Trastámara dynasty, arising from the main branch of Burgundy-Ivrea.
While Alfonso XI lived, his lover Eleanor gave a great many titles and privileges to their sons. This caused discontent among many of the noblemen and in particular the queen, Maria of Portugal, and her son, Peter.
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