Hi, From Provincial Archive of BC Vital Events index online
David Whitson Age:69 Event:Death
Place Victoria Date:1957 5 13 (Yr/Mo/Day)
Microfilm #:B13232 (GSU # 2033148)
Agnes Bonar Whitson Age:90 Event:Death
Place Victoria Date:1981 12 15 (Yr/Mo/Day)
Microfilm #:B13616 (GSU # 2051673)
Obituary for David WHITSON may mention names and locations of other family members in 1957
Obituary for Agnes Bonar WHITSON may show names and locations of other family members at that time.
There may be persons at the BC Message Boards who could help search for Obituaries - perhaps photo's of the cemetery sites.