Complex sentence: A new church was therefore built between 1854 and 1856 about two-thirds of a mile (1.1 km) away, financed largely by the widow of William Hughes, 1st Baron Dinorben (the son of Edward Hughes).
Split into simpler sentences: A new church was therefore built, about two-thirds of a mile (1.1 km) away, between 1854 and 1856. It was predominantly financed by the widow of William Hughes, 1st Baron Dinorben (the son of Edward Hughes).