Coordinates: 54°50′14″N 1°32′28″W / 54.83732°N 1.54123°W
Great Lumley is a village in County Durham, England. It is situated south east of Chester-le-Street, near Lumley Castle. It has a population of 3,843, reducing to 3,684 at the 2011 census.
The village of Great Lumley was formerly part of the Lumley family estate.
The Lumley family are descended from Ligulf of Lumley, an Anglo-Saxon noble who fled from the Normans in the South of England and found shelter in the dominions of St. Cuthbert. He married Algitha, granddaughter of Uhtred the Bold, Earl of Northumbria. Uhtred's wife was Ælfgifu, the youngest daughter of King Æthelred the Unready.
The long-ruined East Hall was the seat of the Lumley family before Lumley Castle was built, and is the supposed location of the murder of Ligulf by Bishop Walcher's officers after Ligulf complained to the Bishop of their cruelty. The Northumbrians, maddened by the loss of their protector soon murdered Bishop Walcher at Gateshead.