This site was mentioned on another site where the same request about West Derby cemetery has been posted.
being curious I investigated with a bit of google and found this
Find A Grave: West Derby Cemetery
http://www.findagrave.com/cgi-bin/fg.cg ... id=2098442
When I tried the search engine found the grave that was being hunted for!!
No idea how many other cemeteries are on the site or what the coverage is but get the impression people add graves to the site.