Aethelberht I was born on 0550 AD. He was British national and known as King of Kent.
Aethelflaed was born on 0869 AD. He was British national and known as Anglo-Saxon ruler.
Aethelfrith was born on 0567 AD. He was British national and known as King of Bernicia and Deira.
Aethelwulf was born on 0795 AD. He was British national and known as Anglo-Saxon king.