Constanza Enríquez de Castilla 1350 (b. 1350) Parents Elvira Iniguez de Vega Henry II of Castile Children Isabella Brites de Portugal María Brites de Portugal Siblings Afonso, Count of Gijón e Noronha Henry of Castile Eleanor of Castile, Queen of Navarre Pedro Enríquez de Castilla Beatriz de Castilla Leonor de Castilla la de los Leones Isabel Enríquez de Castilla María Enríquez de Castilla Fadrique de Castilla Inés Enríquez de Castilla John I of Castile and Leon Partners Infante João, Duke of Valencia de Campos