Question: Who is the paternal grandmother of Edith Of Polesworth?
Sentence (from "Edward the Elder"): Historians dispute how far Mercia was dominated by Wessex during this period, and after Æthelflæd's death in June 918, her daughter Ælfwynn, briefly became second Lady of the Mercians, but in December Edward took her into Wessex and imposed direct rule on Mercia.
Relevant evidence: No