When Susannah Dodgson was born on 21 July 1822, in Liverpool, Lancashire, England, her father, George Dodgson, was 46 and her mother, Susannah Nelson, was 46. She married William Henry Graham on 2 September 1843, in Liverpool, Lancashire, England, United Kingdom. They were the parents of at least 2 daughters. She lived in Toxteth Park St Michael, Lancashire, England, United Kingdom in 1841 and Birkenhead, Cheshire, England, United Kingdom in 1851. She died on 7 February 1899, in Brighton, South Australia, Australia, at the age of 76.