Constance of Aragon, Lady of Villena Aragonese infanta (1238–1275) Parents Violant of Hungary James I of Aragon Children Alfonso Manuel Violante Manuel Siblings Isabella of Aragon James II of Majorca Violant of Aragon Peter III of Aragon Ferran d'Aragó Sancha d'Aragona María de Aragón y Hungría Sancho d'Aragona Jaime Sarroca Pedro del Rey Pere I d'Ayerbe Ferran Sanxis de Castre Alfonso de Aragón y Castilla Jaume de Xèrica Pere I Ferrandis d'Híxar Partners Manuel of Castile