House of Trastámara
James II (in Catalan "Jaume II d'Urgell" or "Jaume el Dissortat" "James the Unfortunate", in Spanish "Jayme II de Urgel") (1380 – 1 June 1433) was the Count of Urgell (1408–1413), Viscount of Àger, and lord of Antillón, Alcolea de Cinca, and Fraga. Scion of a younger branch of the House of Barcelona and its last male member, he was the centre of opposition to the House of Trastámara after it succeeded to the Crown of Aragon in 1412.