Who was the French king who was known as Louis the Pious?

Louis the Pious was a Frankish king who ruled from 814 to 840. He was also known as Louis I and was the son of Charlemagne, the famous king who had united most of Western Europe. Louis the Pious was known for his piety and devotion to the Church, and was a deeply religious man.

During his reign, Louis the Pious made several attempts to preserve the unity of the Frankish Empire that his father had built. However, he faced several challenges from his own sons who rebelled against him, resulting in a civil war that lasted several years. Despite these challenges, Louis the Pious was able to maintain his grip on power and eventually succeeded in passing on his empire to his own son, Charles the Bald.

Louis the Pious is remembered as a just and pious ruler who strove to maintain peace and unity in his realm. His reign was marked by his deep devotion to the Church and his efforts to promote religious reform. He was canonized as a saint by the Catholic Church in the 12th century.

Louis the Pious (German: Ludwig der Fromme; French: Louis le Pieux; 16 April 778 – 20 June 840), also called the Fair and the Debonaire, was King of the Franks and co-emperor with his father, Charlemagne, from 813. He was also King of Aquitaine from 781. As the only surviving son of Charlemagne and Hildegard, he became the sole ruler of the Franks after his father's death in 814, a position that he held until his death except from 833 to 834, when he was deposed.

Louis was crowned King of Aquitaine as a three-year-old child in 781. In the following year he was sent to Aquitaine accompanied by regents and a court. Charlemagne constituted this sub-kingdom in order to secure the border of his realm after the destructive war against the Aquitanians and Basques under Waifar (capitulated c. 781). Louis was given a Frankish education and was trained in the arts of war and government. He was also given a religious education and was taught to be a pious and devout Christian.

Louis ruled Aquitaine wisely and well for over 30 years. He was able to keep the peace in his kingdom and to defend it against its enemies. He was also a patron of the arts and learning. He founded several monasteries and schools, and he encouraged the development of the arts and sciences.

In 813, Charlemagne made Louis co-emperor with him. This was done in order to ensure that Louis would succeed him as emperor after his death. Louis ruled as co-emperor with his father for only one year, however, as Charlemagne died in 814. Louis then became the sole ruler of the Frankish Empire.

Louis was a wise and just ruler. He was also a devout Christian, and he tried to rule his empire according to the principles of Christianity. He was a strong supporter of the Church, and he made sure that the Church was well-funded and that its clergy were well-educated.

Louis was also a patron of the arts and learning. He founded several monasteries and schools, and he encouraged the development of the arts and sciences. He was also a skilled diplomat, and he was able to keep the peace in his empire for many years.

However, Louis's reign was not without its problems. He had four sons, and he tried to divide his empire among them after his death. This led to conflict and division among his sons, and it eventually led to the collapse of the Carolingian Empire.

Louis the Pious died in 840. He was a wise and just ruler, and he was a devout Christian. He was also a patron of the arts and learning. However, his reign was not without its problems, and his empire eventually collapsed after his death.