Elijah was born about 1858. He is the son of John Fisher and Harriet Unknown.
Citing this Record "England, Essex Parish Registers, 1538-1997," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:7PTL-17MM : 14 January 2020), John Fisher in entry for Elijah Fisher, 4 Apr 1884; citing Christening, Essex, England, United Kingdom, Essex Record Office, England; FHL microfilm .
Citing this Record "England and Wales Census, 1861," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:M7HW-8MD : 3 March 2021), John Fisher in household of John Fisher, Essex, England, United Kingdom; 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.
"England and Wales Census, 1871", database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:VFFT-5RK : 19 February 2021), John Fisher, 1871.