Ælfflæd of Mercia, daughter of Offa, wife of King Æthelred I of Northumbria
Mercia | Ælfgar, Earl of Mercia | Offa of Mercia | Æthelbald of Mercia | Beornwulf of Mercia | Wulfhere of Mercia | Penda of Mercia | Edwin, Earl of Mercia | Ecgfrith of Mercia | Wiglaf of Mercia | Leofric, Earl of Mercia | Coenwulf of Mercia | West Mercia Police Authority | Peada of Mercia | Mercia Mudstone Group | Ludeca of Mercia | Eowa of Mercia | Earl of Mercia | Ceolwulf I of Mercia | Æthelred of Mercia | Ælfflæd of Mercia |