Complex sentence: In July Æthelwulf became engaged to Charles's daughter, Judith, who was no more than fourteen, while Æthelwulf was about fifty years old, and on 1 October 856 they were married at Verberie in northern France.
Split into simpler sentences: In July Æthelwulf became engaged to Charles's daughter, Judith, who was no more than fourteen, while Æthelwulf was about fifty years old. On 1 October 856 they were married at Verberie in northern France.