Complex sentence: The battle took place near a small chapel that stood at one corner of the Castle site near the road, the chapel was demolished in the 17th century, and in 1687 bones and musket shot thought to be from the battle were discovered.
Split into simpler sentences: The battle took place near a small chapel that stood at one corner of the site, near the road. The chapel was demolished in the 17th century, and in 1687 bones and musket shot thought to be from the battle were discovered.