"England and Wales Census, 1891," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:4B2F-PPZ : 15 October 2015), Ronald Hy Hooper in household of Horatio Hooper, Llanishen, Glamorganshire, Wales; from "1891 England, Scotland and Wales census," database and images, findmypast (http://www.findmypast.com : n.d.); citing PRO RG 12, Glamorganshire county, subdistrict, The National Archives of the UK, Kew, Surrey.
"England and Wales Census, 1901," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:XSM4-H3H : 29 August 2015), Ronald Hy Hooper in household of Vanda Karoline Hooper, Roath, Glamorganshire, Wales; from "1901 England, Scotland and Wales census," database and images, findmypast (http://www.findmypast.com : n.d.); citing East Cardiff subdistrict, PRO RG 13, The National Archives, Kew, Surrey.
Is Ronald your ancestor? Please don't go away! Login to collaborate or comment, or ask our community of genealogists a question.