Is the actual location Hay River NWT?
Perhaps contacting the town - They may be able to guide you to information re cemeteries - etc
Funeral homes / or Undertakers in the area.
Re the Death of Patrick George WYNNE as well Maria Jane REYNOLDS [WYNNE] nee STANLEY
What is your source of information posted to the message board?
Have you searched Canada Census
Have you searched Family Search Org - Onlinehttps://familysearch.org/
Do you know / believe - that the family including Maria Jane WYNNE/ REYNOLDS/ nee STANLEY remained in NWT
Contact NWT - Vital Statistics -http://www.vitalcertificates.ca/northwest-territories/
re Death Registration/ Marriage Registration etc -
If available - request the Long form - with all the personal information - rather than the Certificate - which is an extract of Basic information - taken from the Registration.http://hayriver.com/residents/town-services/hay-river-cemeta...