"England & Wales General Register Office", GRO Online Index (https://www.gro.gov.uk/gro/content/certificates/indexes_search.asp), database entry for Guy, Margaret Jane ; mother's maiden name Richardson. GRO Reference: 1852, June Quarter, DURHAM, Volume 10A, Page 178.
"England and Wales Marriage Registration Index, 1837-2005," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:2DLQ-2D1 : 13 December 2014), Margaret Jane Guy, 1871; from "England & Wales Marriages, 1837-2005," database, findmypast (http://www.findmypast.com : 2012); citing 1871, quarter 1, vol. 10A, p. 653, Sunderland, Durham, England, General Register Office, Southport, England.
"England and Wales Census, 1891," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:WNJR-VN2 : 7 May 2019), Margaret J Fairley in household of Frances Fairley, Bishopwearmouth, Durham, England, United Kingdom; from "1891 England, Scotland and Wales census," database and images, findmypast (http://www.findmypast.com : n.d.); citing PRO RG 12, Durham county, subdistrict, The National Archives of the UK, Kew, Surrey.
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