Complex sentence: The Williamites then charged again with a reasonably fresh regiment of Anglo-Dutch cavalry under Henri de Massue, faced with only weak musket fire they crossed the causeway and reached Aughrim village with few casualties.
Split into simpler sentences: The Williamites then charged again with a reasonably fresh regiment of Anglo-Dutch cavalry under Henri de Massue. Faced with only weak musket fire, they crossed the causeway and reached Aughrim village with few casualties.