Question: Who is Valerian Ii's paternal grandmother?
Sentence (from "Valerian II"): Because of his youth (he was probably no more than fifteen at the time), Valerian was put under the guardianship of Ingenuus, who seems to have held an extraordinary command as governor of the Illyrian provinces, i.e. Upper and Lower Pannonia and Upper and Lower Moesia.
Relevant evidence: No