Complex sentence: Daly was a proud alumnus of Tilton School in Tilton, New Hampshire; he later served on its board of directors for many years and contributed to the construction or restoration of many buildings on campus.
Split into simpler sentences: Daly was a proud alumnus of Tilton School in Tilton, New Hampshire. He later served on its board of directors for many years and contributed to the construction or restoration of many buildings on campus.