http://geneofun.on.ca/cems/QC/QCMEG0222
http://geneofun.on.ca/names/photo/1647980
http://www.interment.net/data/canada/qc/megantic/maple_anglican/

This site:
http://www.pbalkcom.com/valcartier/Research%20Guides/english_language_genealogical_societies.htm
lists a "Maple Grove Anglican Cemetery Foundation"

also wikipedia:
https://en.wikipedia.org/wiki/Holy_Trinity_Anglican_Church_(Maple_Grove,_Quebec)

This file, dated may 2003:
https://web.archive.org/web/20070803160751/http://www.qahn.org/uploads/qahn_document.docFile/QHN%20May-June%202003.pdf
lists a "Maple Grove Heritage Foundation"