Ferdinand I of Portugal

King of Portugal (1345–1383)

Parents

• Peter I of Portugal
• Constanza Manuel

Children

• Afonso de Portugal
• Isabella of Portugal, Lady of Viseu
• Beatrice of Portugal

Siblings

• Infante Dinís, Lord of Cifuentes
• Beatrice, Countess of Alburquerque
• Infante João, Duke of Valencia de Campos
• Maria, Marchioness of Tortosa
• Louis of Portugal
• Infanta Maria of Portugal
• Infante Afonso
• John I of Portugal

Partners

• Leonor Teles de Menezes