"England, Derbyshire, Church of England Parish Registers, 1537-1918," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KBX7-JJK : 30 November 2017), Mary Adams, 20 Aug 1837; citing 20 Aug 1837; citing Christening, Marston upon Dove, Marston upon Dove, Derbyshire, England, Derbyshire Record Office, England; FHL microfilm 1,042,074.
"England, Derbyshire, Church of England Parish Registers, 1537-1918," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KBX7-Y8D : 30 November 2017), Mary Adams, 11 Aug 1853; citing 11 Aug 1853; citing Burial, Marston upon Dove, Marston upon Dove, Derbyshire, England, Derbyshire Record Office, England; FHL microfilm 1,042,074.
"England and Wales Census, 1851," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:SGG9-GQW : 10 November 2017), Mary Adams in household of Thomas Adams, , Staffordshire, England; citing , Staffordshire, England, p. 23, from "1851 England, Scotland and Wales census," database and images, findmypast (http://www.findmypast.com : n.d.); citing PRO HO 107, The National Archives of the UK, Kew, Surrey.