Complex sentence: Hick died at Bolton 9 September 1842 from a "disease of the heart", following B. Hick and Son continued under the management of his eldest son, John Hick.
Split into simpler sentences: Hick died at Bolton 9 September 1842 from a "disease of the heart". After his death, B. Hick and Son continued under the management of his eldest son, John Hick.