Note: The record of Mary's marriage to John Hough indicates that she was a widow. The earlier marriage has not yet been traced, nor has anything been found concerning her husband.
Marriage: 5 December 1859, Witton-cum-Twambrooks, Cheshire, England[ 1, 2 ]
Census 1861: Cubley, Derbyshire, England: Mary Hough, Female, 22, Married, Bricklayers Wife, Wife, Birthplace Cheshire[ 3 ]
Census 1871: Kingsley, Cheshire, England: Mary Hough, Female, 32, Married, Wife, Birthplace Weaverham, Cheshire[ 4 ]
Census 1891: Runcorn, Cheshire: Mary Hough, Female, 52, Married, Wife, Birthplace Cheshire, England[ 6 ]
Census 1901: Runcorn, Cheshire, England: Mary Hough, Female, 62, Wife, Birthplace Weaverham, Cheshire[ 7 ]
Census 1911: Runcorn, Cheshire, England: Mary Hough, Female, 73, Widow, Birthplace Weaverham, Cheshire, Mother-in-law[ 8 ]
Died: 1914[ 9 ]
Sources
"England, Cheshire Parish Registers, 1538-2000," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:F36R-4QQ : 7 December 2017), John Hough and Mary Greenway, 05 Dec 1859, Marriage; citing item 7 p 35, , Witton-cum-Twambrooks, Cheshire, England, Record Office, Chester; FHL microfilm 2,094,517.
GRO: 1859 Dec Hough John / Greenway Mary Northwich 8a 360
"England and Wales Census, 1861," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M7HW-N6W : 12 December 2017), Mary Hough in household of John Hough, Cubley, Staffordshire, England; from "1861 England, Scotland and Wales census," database and images, findmypast (http://www.findmypast.com : n.d.); citing PRO RG 9, The National Archives, Kew, Surrey.
"England and Wales Census, 1871", database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:VBJ7-8F9 : 11 December 2017), Mary Hough in entry for John Hough, 1871.
"England and Wales Census, 1881," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:Q272-FLWY : 13 December 2017), Mary Hough in household of John Hough, Kingsley, Cheshire, England; from "1881 England, Scotland and Wales Census," database and images, findmypast (http://www.findmypast.com : n.d.); citing p. 44, Piece/Folio 3519/45, The National Archives, Kew, Surrey; FHL microfilm 101,775,023.
"England and Wales Census, 1891," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:49ZS-MZM : 11 December 2017), Mary Hough in household of John Hough, Runcorn, Cheshire, England; from "1891 England, Scotland and Wales census," database and images, findmypast (http://www.findmypast.com : n.d.); citing PRO RG 12, Cheshire county, subdistrict, The National Archives of the UK, Kew, Surrey.
"England and Wales Census, 1901," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:XS68-J2F : 8 April 2016), Mary Hough in household of John Hough, Runcorn, Cheshire, England; from "1901 England, Scotland and Wales census," database and images, findmypast (http://www.findmypast.com : n.d.); citing Runcorn subdistrict, PRO RG 13, The National Archives, Kew, Surrey.
"England and Wales Census, 1911," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:XW37-J73 : 2 August 2017), Mary Hough in household of William Thomas Jones, Runcorn, Runcorn, Cheshire, England; from "1911 England and Wales census," database and images, findmypast (http://www.findmypast.com : n.d.); citing PRO RG 14, The National Archives of the UK, Kew, Surrey.