Ferdinand I of Portugal

King of Portugal (1345–1383)

Parents

• Constanza Manuel
• Peter I of Portugal

Children

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

Siblings

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

Partners

• Leonor Teles de Menezes