His parents were Presbyterian dissenters , and around the age of 14 , he attended a dissenting academy at Newington Green in London run by Charles Morton .
He is believed to have attended the Newington Green Unitarian Church and kept practising his Presbyterian religion .
His parents were Presbyterian dissenters , and around the age of 14 , he attended a dissenting academy at Newington Green in London run by Charles Morton , and he is believed to have attended the Newington Green Unitarian Church and kept practising his Presbyterian religion .