"England and Wales Census, 1851," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:SGZQ-4M4 : 8 November 2019), R J Nevill, Llangennech, Carmarthenshire, Wales; citing Llangennech, Carmarthenshire, Wales, p. 20, 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 and Wales Death Registration Index 1837-2007," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:2N23-BQV : 31 December 2014), Richard Janion Nevill, 1856; from "England & Wales Deaths, 1837-2006," database, findmypast (http://www.findmypast.com : 2012); citing Death, Llanelly, Carmarthenshire, Wales, General Register Office, Southport, England