Sarah Barnham was baptized in the Church of Saint John Maddermarket.
From the London Evening Post (London, England), Tuesday, December 19, 1752, Issue 3923: Norwich December 17. Lately died here, of a Mortification (N.B., in medicine and pathology, another word for gangrene or necrosis) in one of her Toes, Mrs. Austin, Relict. Of Richard Austin, late of Enfield in Hertfordshire, Esq; it is remarkable that her father, William Barnham Esq. died of the same Disorder, occasioned by cutting a Corn. The last mentione'd Gentleman having acquir'd an Estate of 800 £. a Year, had retired from business in the latter Part of his Life; he had been an eminent Tradesman at Norwich, and was the first Person who kept a Coach in that City.