Definitions

The Kingdom of Northumbria (c. 604-954 CE) was a political entity in the north of modern-day Britain with Mercia directly to the south, the Kingdoms of the Welsh to the west, and the land of the Picts to the north; the eastern...

Odo of West Francia (also known as Eudes, l. c. 856-898 CE, r. 888-898 CE) was Count of Paris and hero of the Viking Siege of Paris 885-886 CE who was shortly afterwards elected King of West Francia. He was the son of Robert...

The Kingdom of Wessex (c. 519-927 or c. 519-1066) was a political entity founded by the West Saxon Chieftain Cerdic (r. 519-540) in 519 in the Upper Thames Valley of modern-day Britain which would later evolve into the modern...

Vejovis (sometimes spelt Vediovis) was an obscure Roman deity. He is poorly attested in both written sources and archaeology, and his nature is debated by scholars. His name is related to Jove (Jupiter), and some authors described him...

Feudalism was the system in 10th-13th century European medieval societies where a social hierarchy was established based on local administrative control and the distribution of land into units (fiefs). A landowner (lord) gave a fief...

The Magna Carta or 'Great Charter' was an agreement imposed on King John of England (r. 1199-1216) on 15 June 1215 by rebellious barons in order to limit his power and prevent arbitrary royal acts like land confiscation and unreasonable...

Aethelwulf (r. 839-858) was King of Wessex, a region in modern-day Britain, son and successor to Egbert of Wessex (r. 802-839), who had unified and expanded his kingdom with Aethelwulf's assistance. Aethelwulf fought at the...

Domesday Book was a comprehensive survey and record of all the landowners, property, tenants and serfs of medieval Norman England. It was compiled in 1086-7 under the orders of William the Conqueror (r. 1066-87). The record is unique...

Egbert of Wessex (l. c. 770-839 CE, r. 802-839 CE; also given as Ecgberht, Ecbert) was the most powerful and influential king of Wessex prior to the reign of Alfred the Great (r. 871-899 CE). Egbert came to the throne at a...

The Kingdom of West Francia (843-987 CE, also known as The Kingdom of the West Franks) was the region of Western Europe that formed the western part of the Carolingian Empire of Charlemagne (Holy Roman Emperor 800-814 CE...