Ethelred Mercia
Ethelred was born in 0865 in Mercia, Eng.  He died at the age of 47 in 0912.

 Aethelflaed of England
Aethelflaed was born in 0869 in Wessex, Eng.  She died in St Peters, Gloucester, Eng.

 Elfwina Mercia
Elfwina was born in 0905 in Mercia, Eng.