Waltheof (Siward) of Northumbria
Waltheof (Siward) of was born in 0960.  He died at the age of 48 in 1008.

 Elfleda of Northumbria
Elfleda of was born in 0965.  Elfleda of is no longer alive.

 Earl of Northumbria
Earl of was born about 0971 in Northumbria, England.  He died in 1016.