Jane was born in 1809. She is the daughter of Abraham Kidney and Jane Walter. She was christened 15th January 1809 in Stockbury, Kent. She was living with her parents and the Lacy family at Green Lane, Stockbury, Kent in 1841.
Christening: "England Births and Christenings, 1538-1975," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:NN29-D9C : 30 December 2014, Jane Kytney, ); citing Stockbury, Kent, England, index based upon data collected by the Genealogical Society of Utah, Salt Lake City; FHL microfilm 1,737,092.
1841 census: "England and Wales Census, 1841," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MQ2M-5D8 : 13 December 2017), Jane Kitney in household of Willm Lacy, Stockbury, Kent, England; from "1841 England, Scotland and Wales census," database and images, findmypast (http://www.findmypast.com : n.d.); citing PRO HO 107, The National Archives, Kew, Surrey.