A Disputed Crown
In 1066, King Edward the Confessor of England died. He had no children, which meant there was no clear person to be the next king. This created a problem because several powerful people thought they should rule England instead. One of those people was William, the Duke of Normandy (a region in what is now France).
William's Claim to the Throne
William believed he had a right to become king because King Edward had supposedly promised him the throne years earlier. William said that Edward had visited Normandy when he was younger and had made a deal with William's father. William also claimed that Harold Godwinson, the man who actually became king after Edward died, had once promised to support William's claim.
Think of it like if your friend promised to let you borrow their favourite toy, but then gave it to someone else instead. You'd feel cheated and angry!
Power and Ambition
However, William's reasons for invading weren't just about keeping promises. He was an ambitious and powerful leader who wanted to expand his lands and increase his power. Winning England would make William incredibly wealthy and influential. It would also give him control of a large, rich kingdom across the sea from Normandy.
The Invasion
William gathered a massive army and built ships to carry his soldiers across the English Channel. On October 14th, 1066, William's forces fought Harold's army at the Battle of Hastings. Harold was killed in the battle, and William won. This victory changed England forever. William became known as William the Conqueror, and he became king of England.
Why It Mattered
William's invasion brought Norman culture, language, and ideas to England. It changed how England was governed and influenced everything from food to architecture. Today, many English words come from French, thanks to William and the Normans who settled in England after the invasion.