Hi, You might want to take a look at the following
Searching just the Surname Smith - just Location Nanaimo = note family members could have settled in other locations on the Island as well the mainland etc
Search also WALKER and GRAHAM
finds 25 Births to 1903 - 79 SMITH Marriages - 208 SMITH Deaths.
Provincial Archive of BC Vital Events index - online
http://search.bcarchives.gov.bc.ca/sn-486A082/gbsearch/Birth...Births to 1903 - Marriage to 1936 - Death 1991
You may recognize names
Many of the Registrations have been digitized by Royal BC Museum & Archive -
http://search-collections.royalbcmuseum.bc.ca/Genealogy/Adva... can be viewed online
Registrations will show all personal information as required at the time including Maiden name of the mothers