Aethelsige 
Aethelsige was born about 0920 in of East Anglia,,,England. Aethelsige's father was Athelstan Mannesson. He had two brothers and two sisters, named of East Anglia Ealdorman, Aethelwine of East Anglia, Alwara and Alwara. He was the oldest of the five children. He died about 0958.General Notes
Son of Aethelstan, ealdorman of East Anglia; signed chargers as Dux (ealdorman)
from 950 onward to 958. [A History of England Before the Norman Conquest, p.
541-2]
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