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.Charles II of Spain reigned as the king of Spain from 1665 to 1700. He was the last king from the House of Habsburg to rule the Spanish Empire. Despite suffering from many illnesses throughout his life, Charles proved to be a reasonably influential king. The town of Charleroi and the Caroline Islands in modern Belgium were named after Charles.
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.Ferdinand II of Aragon reigned as the King of Aragon from 1479 until his death in 1516. He sponsored Christopher Columbus' first voyage and therefore is credited with playing a key role in the discovery of the New World. He has been depicted in several films, including Christopher Columbus: The Discovery, 1492: Conquest of Paradise, and Assassin's Creed.
.Queen Letizia of Spain was initially a journalist for EFE and ABC and then worked as an anchor for Televisión Española and CNN+. She had covered events such as the 9/11 attacks. She is married to King Felipe VI of Spain and was previously married to a high-school teacher.
.Felipe VI of Spain is the current King of Spain, reigning since 2014. He ascended the throne upon the abdication of his father, Juan Carlos I. His mother is Queen Sofía. As the king, he is head of state and commander-in-chief of the Spanish Armed Forces as well. He also serves as the honorary president of several associations and foundations.
.Philip III of Spain was the king of Spain from 1598 to 1621. He also reigned over Portugal, Naples, Sicily, and Sardinia as Philip II. He was the son of Philip II of Spain and Anna of Austria. He was believed to be a weak man, who relied too much on his corrupt chief minister, the Duke of Lerma.
.Isabella II was the queen of Spain from 1833 until 1868. She took to the throne shortly before turning 3, according to a Pragmatic Sanction issued by her father before her birth. Her uncles’ resistance caused the Carlist Wars. Spain became a constitutional monarchy under her mother’s regency.
.Charles III succeeded his heir-less half-brother, King Ferdinand VI, to the throne of Spain. Apart from rejuvenating the areas of scientific research and agriculture, Charles also reduced the powers of the Church. He was also known for his signature Bourbon nose, his cynicism, and his sharp tongue.
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.Ferdinand VII of Spain reigned as the king of Spain during the 19th century. Widely regarded as despotic and incompetent, Ferdinand is often criticized by historians and scholars for having failed to disallow the disintegration of the Spanish territories in the Americas. Thus, he is often blamed for the termination of the Spanish rule in the Americas.
.Alfonso XIII began ruling as the king of Spain under the regency of his mother, María Cristina. His strategy of rotating governments led to 33 governments in 21 years. Known as El Africano for his support to those who wished to colonialize African countries, he eventually had to leave Spain.
.Isabella of Portugal was Holy Roman Empress and Queen consort of Italy by her marriage to Emperor Charles V. She also served as the Queen consort of Spain, Queen of the Romans, and Lady of the Netherlands from 1526 to 1539. Due to Emperor Charles V's constant travels, she was the regent of Spain and under her regency Spain was quite prosperous .
.Peter of Castile was the king of Castile and León from 1350 to 1369. He was the son of Alfonso XI of Castile and Maria of Portugal and a member of the main branch of the House of Ivrea. He began his reign when he was almost 16 years old and became notorious as a vicious and cruel ruler.
.Louis Alphonse, Duke of Anjou is a member of the Bourbons, a Spanish royal family, which formerly ruled many countries, including France. A direct descendant of Louis XIV of France, Louis Alphonse is a pretender to the French throne. However, the rival pretenders argue that Louis is ineligible for the throne as he is a Spanish citizen.
