Notes:

Ealhswith (or Ealswitha), Queen of the Anglo-Saxons was the wife of King Alfred the Great. Her father was a Mercian nobleman, Æthelred Mucil (or Mucel), Ealdorman of the Gaini, which is thought to be an old Mercian tribal group. Her mother was Eadburh, a member of the Mercian royal family, and according to the historian Cyril Hart she was a descendant of King Coenwulf of Mercia.
Ealhswith is very obscure in contemporary sources. She did not witness any known charters, and Asser did not even mention her name in his life of King Alfred. In accordance with ninth century West Saxon custom, she was not given the title of queen. According to King Alfred, this was because of the infamous conduct of a former queen of Wessex called Eadburh, who had accidentally poisoned her husband.
http://familypedia.wikia.com/wiki/Ealhswith_(c852-905)

Family/Spouse: King Alfred DE WESSEX. Alfred (son of King Aethelwulf DE WESSEX and Osburh) was born on 23 Apr 849 in Wantage, Berkshire, England; died on 26 Oct 899 in Winchester, Hampshire, England. [Group Sheet] [Family Chart]

1. AElfthryth DE WESSEX was born about 869; died in 929.
2. King Edward DE WESSEX was born about 871; died in 924.