States and territories disestablished in the 950s

Northumbria was an early medieval English kingdom, existing between 654 and 1066 AD, spanning modern-day Northern England and Southern Scotland.

fourth of the Five Dynasties of China

Bamburgh ( ) is a village and civil parish on the coast of Northumberland, England. It had a population of 454 in 2001, decreasing to 414 at the 2011 census.

state

Italian mark

one of the 10 Kingdoms of 10th-century China, centered in present-day Hubei and Hunan