 Depressed by the defeats and adverse diplomatic results, he died at the castle of Esgouarrabaque in Monein, in Béarn, on 14 June 1516.His son, Henry II, attempted to reconquer the kingdom, again with French help, but this time supported by a popular revolt, however, despite some initial success, he was defeated at the Battle of Noáin on 30 June 1521 and lost all he had reconquered.Henry II moved his capital to Saint-Palais.