"England and Wales Birth Registration Index, 1837-2008," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:2NZH-7D7 : 1 October 2014), Eliza Ellis, 1861; from "England & Wales Births, 1837-2006," database, findmypast (http://www.findmypast.com : 2012); citing Birth Registration, Royston, Hertfordshire, England, citing General Register Office, Southport, England.
"England Births and Christenings, 1538-1975," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:NJZP-MTY : 30 December 2014, Elizabeth Ellis, 18 Feb ...); citing Barley, Hertford, England, index based upon data collected by the Genealogical Society of Utah, Salt Lake City; FHL microfilm 1,951,787.