On the transaction, where Eolla has acquired the land from Berhfrith and sells it to Wulfhere , Nunna's subscription is followed by a certain Osric who was possibly Nunna's co-ruler.
Tehingul, kus Eolla omandas maa Berhfrith'ilt ja müüs selle Wulfhere'ile , on Nunna allkirja järel kellegi Osrici allkiri, kes oli arvatavasti Nunna kaasvalitseja.