Registrations will show name of Informant - may be a family Member
Obituary - may show names and locations of other family members -
Perhaps - persons reading the board - will recognize the family - and advise them or your search.

Searched Online White Pages Directory MyTelus.com
GUNN - Powell River BC - finds 2 Gunn entries
GUNN - Kelowna BC - finds 7 Gunn Entries

Cheers, Stella