Birth registration WILLIAMSON, ARCHIBALD mother BENNET GRO Reference: 1859 D Quarter in WIRRAL Volume 08A Page 406
1861 census "England and Wales Census, 1861," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M7GW-HDK : 13 December 2017), John Williamson, Tranmere, Cheshire, 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.