Complex sentence: At its greatest period, the historic Forest of Feckenham stretched to the River Avon in the south, to the city of Worcester in the south-west and in 1389 employed Geoffrey Chaucer as Clerk of Works and Keeper of the Lodge.
Split into simpler sentences: At its greatest, the historic Forest of Feckenham stretched to the River Avon in the south and to Worcester in the west. In 1389 Geoffrey Chaucer was as Clerk of Works and Keeper of the Lodge.