In the 10th Century A.D. Ealhswith had a son called Æthelweard by which English king?
Æthelweard (son of Alfred): Æthelweard (d. 920 or 922) was the younger son of King Alfred the Great and Ealhswith. Ealhswith: Ealhswith or Ealswitha (died 5 December 902) was the wife of King Alfred the Great.
King Alfred the Great