Long ago, there was a big kingdom.
Long ago, a king named Roger started a kingdom.
One king was named Frederick. He made many new laws. These laws helped the land stay calm. People had to follow the same rules. This made the kingdom very strong.
Later, the people on the island had a fight. This was called the Sicilian Vespers. It changed who ruled the land. The island and the mainland became separate.
Many different families ruled the land over time. Some came from far away. They all helped shape the history of the island.
Eventually, the kingdom joined with others. It became part of a new land called Italy. It is a place with a very long story.
The Kingdom of Sicily was a powerful state. It began in 1130. A leader named Roger II started it. He ruled the island of Sicily. He also ruled parts of southern Italy.
Roger II made the land strong. He made many new laws. Later, a king named Frederick I ruled. He made the Constitutions of Melfi. These were important written laws. They helped the king keep control. 
Things changed in 1282. A revolt called the Sicilian Vespers happened. This was a big fight by the people. It split the kingdom into two parts. The island and the mainland were now separate.
Many ruling families held power next. The House of Barcelona ruled for a time. Later, Spain had control over the island. Other groups like the House of Savoy also ruled.
After many changes, the kingdom merged. It joined with Naples to form a new state. In 1861, it became part of Italy. The long history of the kingdom helped shape the land we know today.
The Kingdom of Sicily was a powerful state in the Mediterranean. It began in 1130 and lasted until 1816. This kingdom included the island of Sicily and southern Italy. For a short time, it even reached into Northern Africa.
To understand how the kingdom grew, we look at the Normans. These people were descendants of Vikings from northern France. They worked as mercenaries for other leaders. A leader named Roger I led them to conquer Sicily. He used an army of 700 knights to take the city of Messina. In 1068, his men defeated Muslim forces at Misilmeri. The most important moment was the Siege of Palermo. By 1091, the Normans had full control of the island.
Roger II officially started the kingdom on Christmas Day in 1130. He did this with the help of Pope Innocent II. Roger II united many lands that his father had won. These lands included the Maltese Archipelago. He also ruled the Duchy of Apulia. Roger II wanted to make a strong, central government. He made many new laws to help him rule. His admiral, George of Antioch, even helped him conquer parts of Africa. This made Sicily a great power at sea.
Later, a king named Frederick I brought new order to the land. He was also known as the Holy Roman Emperor. In 1231, he shared a famous set of laws. These were called the Constitutions of Melfi. These laws helped create a strong monarchy. For example, people could not carry weapons in public without permission. This helped stop many rebellions. 
History brought many changes to the kingdom's rule. In 1282, a revolt called the Sicilian Vespers happened. This event ended the rule of Charles of Anjou on the island. After that, the kingdom split into two parts. The island and the mainland became separate. Many different families took turns ruling the land. These included the House of Barcelona and the House of Savoy. Eventually, the kingdom merged with Naples. In 1861, it finally became part of the unified Kingdom of Italy.
The Kingdom of Sicily was a powerful Mediterranean state. It existed from 1130 until 1816. This realm included the island of Sicily and the southern Italian Peninsula. For a time, it even controlled parts of Northern Africa.
The kingdom began with the rise of the Normans. These people were descendants of Vikings from northern France. They originally served as mercenaries for various leaders. Roger I led these Norman forces to conquer the island from Sicilian Muslims. He used an army of 700 knights to take Messina. After the Siege of Palermo, the Normans held full control by 1091.
On Christmas Day in 1130, Roger II founded the official kingdom. He united the lands his father had conquered. This included the Maltese Archipelago and the Duchy of Apulia. Roger II faced many challenges to his authority. In 1136, the Holy Roman Emperor Lothair III and the Byzantine Emperor John II Comnenus invaded Sicily. However, Roger's son, Roger III, captured the Pope at Galluccio in 1139. This forced the Pope to recognize Roger's kingship through the Treaty of Mignano.
Roger II also worked to centralize his government. He passed the Assizes of Ariano to organize his rule. His admiral, George of Antioch, helped expand the kingdom into Africa. This earned Roger the title "King of Africa." This expansion made Sicily a leading maritime power in the Mediterranean. The kingdom's strength relied on its ability to control the sea for nearly a century. 
Following the Normans, the Hohenstaufen family took control. This period began with Frederick I, who became Holy Roman Emperor in 1220. He was a very important ruler for Sicilian law. In 1231, he issued the Constitutions of Melfi, also called the Liber Augustalis. These laws created an absolute monarchy. They were the first centralized state in Europe to emerge from feudalism. For example, citizens could not carry weapons in public without royal command. This system of written law remained the basis for Sicilian law until 1819.
Frederick I also contributed to culture and education. He built the Castel del Monte and founded the University of Naples in 1224. However, the Hohenstaufen rule faced constant conflict with the Papacy. After Frederick's death, his heirs struggled to maintain power. Eventually, the Pope arranged for Charles of Anjou to take the throne. This led to the Angevin period, which began in 1266. 
The Angevin rule was short-lived due to a major revolt. In 1282, an event called the Sicilian Vespers occurred. This revolt threw the Angevin rulers off the island of Sicily. This caused the kingdom to split into two separate parts. The mainland became known informally as the Kingdom of Naples. The island became a semi-independent viceroyalty. It was ruled by the House of Barcelona after the Compromise of Caspe in 1412.
Many different dynasties later controlled the island. The Spanish Inquisition gained strength in Sicily after the crowns of Castile and Aragon joined. During the War of the Spanish Succession (1700–1714), the House of Savoy took control. In 1720, Savoy traded Sicily to Austria in exchange for Sardinia. Later, a branch of the Bourbons ruled the land. Following the Napoleonic era, the island merged with Naples. This created the Kingdom of the Two Sicilies. Finally, in 1861, it became part of the unified Kingdom of Italy.
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