Ælfflæd of Mercia

Ælfflæd was a daughter of Offa of Mercia and Cynethryth.

She may have witnessed a charter with her father, mother, and brother Ecgfrith in the 770s.

She certainly witnessed a charter in 787 with her mother, father, brother, and two sisters; here she is described as virgo—unmarried.

Here she is described as "queen", which has suggested to some historians that she had been previously married, and to a king, perhaps to one of Æthelred's predecessors.

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