Complex sentence: During the 19th century, new buildings were erected to serve the town's growing population, among them a school in 1808 (located on the road linking the town to nearby Abercorn) as well as the town hall built in 1859.
Split into simpler sentences: During the 19th century, new buildings were erected to serve the town's growing population. A school in 1808 (located on the road linking the town to nearby Abercorn) as well as the town hall built in 1859.