Bonnie... not possitive - but fairly certain -the Widow Catherine (Lake) Hagerman is the one listed on the 1901 Census as head of household. living with her are her brothers-in-law and 20 yr.old sonHarry C. Hagerman in Sidney, Hastings West.... spelling in this census as HAGGERMAN rather than Hagerman. (see Automated Genealogy) http://automatedgenealogy.com/census/http://automatedgenealogy.com/census/
My notes say Richard "Davis" Hagerman died 1899..though I haven't proven same, you should be able to find hisdeath reg.
In the 1911 Census -Charles C. becomes just Charles Hagerman is married to (another) Catherine (b 1880) and daughter Ann (b 1908). They are residing Belleville - Hastings West.