Census 1851: Kingsley, Cheshire, England: Catharine Wrench, Female, 23, Unmarried, House Servant, born Kingsley, Cheshire, Servant[ 1 ]
Married: 19 July 1858, St Oswald's Chapel, Chester Cathedral, Chester, Cheshire, England[ 2, 3 ]
Census 1861: St Oswald, Chester, Cheshire, England: Catherine Burkhill, Wife, Mar, 30, born Kingsley Cheshire[ 4 ]
Census 1871: Chester St Oswald, Cheshire, England: Catherine Burkhill, Female, 42, Married, born Kingsley, Cheshire, Wife[ 5 ]
Census 1881: Chester, Cheshire, England: C Burkell, Wife, Mar, 52, born Kingsley Cheshire[ 6 ]
Census 1891: Tarvin Bridge, Great Boughton, Cheshire, England: Catherine Burkhill, Female, 62, Married, born Cheshire, England, Wife[ 7 ]
Census 1901: Tarvin Bridge, Great Boughton, Cheshire, England: Catherine Burkhill, Wife, M, 72, born England Kingsley[ 8 ]
Died: 1 February 1906, Cheshire, England[ 9 ]
Sources
"England and Wales Census, 1851," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:SG2D-1Y5 : 9 November 2019), Catharine Wrench in household of Hannah Wilkinson, Kingsley, Cheshire, England; citing Kingsley, Cheshire, England, p. 11, 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.
"England, Cheshire Parish Registers, 1538-2000," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:FQ24-7WW : 7 December 2017), Oliver Burkhill and Catherine Wrench, 19 Jul 1858, Marriage; citing item 2 p 53, St Oswald, Chester, Cheshire, England, Record Office, Chester; FHL microfilm 2,068,357.
Census 1861: RG9/2631/27/2/136
"England and Wales Census, 1871", database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:VBNB-BGJ : 17 November 2020), Catherine Burkhill in entry for Oliver Burkhill, 1871.
Census 1881: RG11/3561/24/41/206
"England and Wales Census, 1891," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:4SW4-T2M : 5 May 2019), Catherine Burkhill in household of Oliver Burkhill, Great Boughton, Cheshire, England, United Kingdom; 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.
Census 1901: RG13/3371/9/63/431
GRO: Mar 1906 Burkhill Catherine 76 Chester 8a 251