Hi Not all burials can be found at Find a Grave - it is an ongoing project - depending on volunteers - and persons submitting information - to the site.
Perhaps your Miles BARRETT ?
Registration of Death - Burial for MILES BARRETT - Grand Forks BC
https://familysearch.org/pal:/MM9.3.1/TH-267-12379-109474-45Miles Barrett Age:66 Event: Death
Date:1933 8 18 (Yr/Mo/Day)
Place Grand Forks
Reg. Number:1933-09-477914 Copy Available
Microfilm #:B13147 (GSU # 1952658)
Miles Barrett
Name: Miles Barrett Age: 42
Birthplace: Chicago, Illinois Birth Year (Estimated): 1866
Father's Name: Miles Barrett
Mother's Name: Brigeth Mcneil
Marital Status: Widowed
Spouse's Name: Catherine Finn Age: 44 Birth Year (Estimated): 1864
Birthplace: Ormstown, Quebec
Marital Status: Spinster
Spouse's Father's Name: Felix Finn
Spouse's Mother's Name: Mary Cody
Event Type: Marriage
Event Date: 28 Oct 1908
Event Place: Grand Forks, British Columbia, Canada
Affiliate Film Number: B11387 Certificate Type: Banns