Original sentence: Under the Treaty of Wedmore, the borders dividing the lands of Alfred and Guthrum were established, Guthrum converted to Christianity, and he took on the Christian name Æthelstan with Alfred as his godfather
Edited sentence: Under the Treaty of Wedmore the borders dividing the lands of Alfred and Guthrum were established, and perhaps more importantly, Guthrum converted to Christianity and took on the Christian name Æthelstan with Alfred as his godfather