Pedro I of Castile and Leon

king of Castile and León from 1350 to 1369 (1334–1369)

Parents

• Maria of Portugal
• Alfonso XI of Castile and Leon

Children

• Isabella of Castile, Duchess of York
• Diego de Castilla
• Constance of Castile, Duchess of Lancaster
• Edward de Castilla
• Juan de Castilla y Castro
• Sancho de Castilla
• Sancho de Castilla y Sandoval
• Jean de Castille
• María de Ayala

Siblings

• Henry II of Castile
• Juan Alfonso de Castilla
• Pedro de Aguilar
• Tello de Castilla, Lord of Aguilar de Campoo
• Sancho Alfonso, 1st Count of Alburquerque
• Fadrique Alfonso, Lord of Haro
• Pedro Alfonso de Castilla
• Sancho Alfonso de Castilla
• Juana Alfonso de Castilla
• Fernando Alfonso de Castilla

Partners

• Teresa de Ayala
• Isabel de Sandoval
• María de Padilla
• Blanche of Bourbon
• Joan of Castro