John I, Count of Empúries Spanish politician (1338–1398) Parents Blanche of Taranto Raimondo Berengario d'Aragona Maria de Xèrica Children John II, Count of Empúries Peter III, Count of Empúries Siblings Blanca d'Empúries Joana d'Empúries Partners Bianca d'Aragona Joanna of Aragon, Countess of Ampurias