Roman Origins: The Roman city of Alauna existed in the area of present-day Lancaster from around 70-80 AD.
Anglo-Saxon Period: After the Romans left Britain in the 5th century, the Anglo-Saxons settled in the area and established a small fortified settlement, most likely using the Roman walls as a defense.
Norman Conquest: In 1066, the Normans invaded England and built a castle on the site of the Anglo-Saxon settlement. The castle was the center of the Barony of Lancaster and controlled the trade routes between the north and south of England.
Lancastrian Dynasty: In the 14th century, John of Gaunt, the third son of King Edward III, was granted the Duchy of Lancaster. His descendants, the Lancastrian dynasty, later became the royal family of England.
Lancaster Duchy: The Duchy of Lancaster is a royal estate that continues to exist today and is held by the reigning monarch of the United Kingdom.
Settlement Growth: Over time, the settlement around the castle grew and became a thriving market town and port.
Other Names:
Alauna: Roman name
Loncastre: Norman-French name (recorded in the Domesday Book)