| Who is it? | King of Castile and León |
| Birth Day | August 30, 1334 |
| Birth Place | Burgos, Spanish |
| Age | 685 YEARS OLD |
| Died On | 23 March 1369(1369-03-23) (aged 34)\nMontiel, Toledo |
| Birth Sign | Virgo |
| Reign | 3 April 1367 – 23 March 1369 |
| Predecessor | Henry II |
| Successor | Henry II |
| Consort | María de Padilla Blanche of Bourbon Juana de Castro |
| Issue among others... | Constance, Duchess of Lancaster Isabella, Duchess of York |
| House | House of Ivrea (Burgundy) |
| Father | Alfonso XI of Castile |
| Mother | Maria of Portugal |
| Religion | Roman Catholicism |
Peter of Castile, also referred to as the King of Castile and León in Spanish, is projected to have a net worth ranging from $100,000 to $1 million by 2024. As one of the sovereign monarchs reigning during the 14th century, Peter of Castile's estimated wealth stems from his prominent position and authority. His control over the vast territories of Castile and León signifies his influence and access to resources, leading to his prosperous financial standing. With this net worth, Peter of Castile exemplifies the affluence associated with medieval rulers, highlighting his significant place in history.
Upon entering du Guesclin's tent, Henry "saw King Peter. He did not recognize him because they had not seen each other for a long time. One of Bertrand's men said 'This is your enemy.' But King Henry asked if it was he and ... King Peter said twice, 'I am he, I am he.' Then King Henry recognized him and hit him in the face with a knife and they ... fell to the ground. King Henry struck him again and again."
The English, who backed Peter, also remembered the king positively. Geoffrey Chaucer visited Castile during Peter's reign and lamented the monarch's death in The Monk's Tale, part of The Canterbury Tales. (Chaucer's patron, John of Gaunt, 1st Duke of Lancaster, had fought on Peter's side in his struggle to reclaim the throne.) The English Lake Poet Robert Southey was presented in 1818 with a copy of a five-act play by the Novelist Ann Doherty, entitled Peter the Cruel, King of Castile and Leon.
The change of dynasty can be considered as the epilogue of the first act of a long struggle between the Castilian monarchy and the aristocracy; this struggle was to continue for more than three centuries and come to an end only under Charles I of Spain, the grandson of Ferdinand II of Aragon (Ferdinand V of Castile) and Isabella I of Castile (The Catholic Monarchs), in the first quarter of the 16th century.
