Published by:
International Society of Royal Descendants - Bloodroyal and Sangreal
4-074 - Ealdgyth or Algitha of Northumbria b: ABT 1010
 
<R> Lord Maldred of Allendale b: 1005 in Carlisle,CUMB, Eng. died: 1045 in battle of Battle casualty & <R> Ealdgyth or Algitha of Northumbria b: ABT 1010/1015
daughter of:
Uchtred Northumbria - Earl Northumbria  & <R> Aelfgifu of England 4-014 - b: Abt 997 in Wessex - Aelfgifu of England sister was: <R> Aethelfreda - Princess of England b: ABT 1045 - 4-014 - married to: <R> Earl Gospatric of Dunbar b: ABT 1040 in Dunbar, ELOT, Scot.
Aelfgifu & Aethelfreda - were both daughters of:
<R> Æthelred - King of England b: Abt 0966 in England aka: Ethelred II "the Unready"- King of England (968-1016) & <R> Alfgifu - Queen of England  - 4-017 - b: Abt 0963 in Wessex aka: Alfgifu (Aelflaed, Elfreda, Elfgiva) Gunnarsson (968-1003) - daughter of: Thorad Gunnarsson - Earl of Mercia? (942-) - son of: Gunnor
son of:
<R> Edgar, "The Peaceable" King of - England   b: 0943 & Elfrida Devon aka: Elfrida (Aelfthryth) Wessex- b: WFT Est. 926-951 in Devonshire  - daughter of: Egbert of Wessex (919-) or Ordgar of Devon?& Redburch (923-)
son of:
Edmund I the Elder - England (923-946) & St. Elgiva - Princess of England (924-944) aka: Ælfgifu
son of: 
<R> Edward "The Elder" - King of England b: 870 in England & Edgiva of Kent   b: 0896 - daughter of: Sigehelm - Eald of Kent (830-)
He defeated the Danes (918), taking East Anglia, and also conquered Mercia (918) and Northumbria (920) 
son of: 
<R> Alfred "The Great" - King of the West Saxons (Saxon King of England b: 849 in Wantage, Dorset & Ealhswith of the Gaini - b: 852 in Mercia - Ethelred Mucel - Eald of the Gainas (825-) & Unknown Fadburn (830-) aka: Eadburgab: 830 in Mercia, England 
son of: Æthelwulf aka: Ethelwulf - King of Wessex (806-857)b: Abt 0800 & Osburga aka: Osburh b: 0810 - daughter of: Earl Oslac b: WFT Est. 0764 - 0803