Kings of medieval England have ruled for over 700 years, between 757 to 1485 AD. In the early days, England did not exist, instead the land was broken up into warring kingdoms, each with its own ruler. Alfred the Great had a dream of a united England, a king of all of England.

In 871, Alfred the Great ruled over the kingdom of Wessex (871-899), which was the sole English territory kept from the invading Vikings. He ensured a single Saxon stronghold remained steady and strong, in an increasingly Viking England. Alfred the Great is the only English king to be given the glorified nickname "the Great", and indeed he deserved it.