Æthelstan, Sub-King in Kent Essex Sussex and Surrey
Abt 839 - Abt 850 (~ 11 years)-
Name Æthelstan , Sub-King in Kent Essex Sussex and Surrey [1] Suffix Sub-King in Kent Essex Sussex and Surrey Born Abt 839 [1] Gender Male Died Abt 850 [1] Notes - He held the office of Sub-king in Kent, Essex, Sussex and Surrey between 839 and 851. Although some sources cite Athelstan as Ethelwulf's eldest son, he has almost certainly been confused with Athelstan, son of Egbert, as the details of his life are identical. Therefore, it is improbable that Ethulwulf actually had a son called Athelstan.
Person ID I1360 Bosdet Genealogy Last Modified 16 May 2013
Father Æðelwulf, King of Wessex, b. Between 795 and 810, North Rhine-Westphalia, Nordrhein-Westfalen, Germany 
, d. Aft 13 Jan 857/58, Stambridge, Essex, England (Age ~ 63 years) Relationship Natural Mother Osburh, d. Between 846 and 855 Relationship Natural Married Abt 830 [2, 3] Family ID F619 Group Sheet
- He held the office of Sub-king in Kent, Essex, Sussex and Surrey between 839 and 851. Although some sources cite Athelstan as Ethelwulf's eldest son, he has almost certainly been confused with Athelstan, son of Egbert, as the details of his life are identical. Therefore, it is improbable that Ethulwulf actually had a son called Athelstan.
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Sources - [S186] Handbook of British Chronology, E. B. Fryde, D. E. Greenway, S. Porter and I. Roy, editors, (Name: Royal Historical Society; Location: London, U.K; Date: 1986;).
- [S169] The Lineage and Ancestry of H.R.H. Prince Charles, Prince of Wales, Paget, Gerald, (Name: Charles Skilton Ltd; Location: London; Date: 1977;).
- [S180] Britain's Royal Family: A Complete Genealogy, Alison Weir, (Name: The Bodley Head; Location: London, U.K.; Date: 1999;).
- [S186] Handbook of British Chronology, E. B. Fryde, D. E. Greenway, S. Porter and I. Roy, editors, (Name: Royal Historical Society; Location: London, U.K; Date: 1986;).