It appears from census data that both George and wife Dedamia were b. in England and all the children were born in Ontario. You might try the free search tool at https://familysearch.org/ to see if you can find more records on the individual children, some examples below.
Ontario Deaths,1869-1937 and Overseas Deaths, 1939-1947
Citing this Record "Ontario Deaths,1869-1937 and Overseas Deaths, 1939-1947," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/JDYX-V43
Dedamia Prout Pears
Death 07 Dec 1910 Toronto, York, Ontario
Female Age: 78 Birthplace: England Birth (Est): 1832
Reference ID: yr 1910 cn 6248
GS Film number: 1854623
Digital Folder Number: 4175872
Image Number: 1432
Citing this Record "Ontario Deaths,1869-1937 and Overseas Deaths, 1939-1947," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/JDDN-ZVW
Name: George Pears
Death 22 Apr 1913 Toronto, York, Ontario
Male Age: 83 Birthplace: England Birth (Est): 1830
Reference ID: yr 1913 cn 3340
GS Film number: 1854930
Digital Folder Number: 4033087
Image Number: 917
Ontario Marriages, 1869-1927
Citing this Record "Ontario Marriages, 1869-1927," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/FMJQ-K4T
Name: Henry Jordan Keighley
Age: 32 Birth (Est): 1847
Father William Walker Keighley Mother Margaret Ann Keighley
Marriage 11 Aug 1879 Toronto, York, Ontario, Canada
Spouse Hannah Louise Pears
Age: 20 Birth Year (Est): 1859
Father George Pears Mother Dedamia Pears
Citing this Record "Ontario Marriages, 1869-1927," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/FMVL-WGD
Name: William Henry Newsome
Age: 23 Birth (Est): 1867
Father Philip H Newsome Mother Margaret E Newsome
Marriage 01 May 1890 Toronto, York, Ontario, Canada
Spouse Helen Pears
Spouse's Age: 21 Birth (Est): 1869
Father George Pears Mother Dedamia Pears
Canada Census, 1901 A, Toronto (centre) (city/cité), Ontario
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Head George Pears M 72 Eng
Wife Dedamia Pears F 68 Eng
Daughter Emily Pears F 44 Ont
Ontario Births, 1869-1912 Citing this Record "Ontario Births, 1869-1912," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/FM42-V8K
Edward William Pears
Birth 21 Aug 1870 Toronto, York, Ontario, Canada
Father George Pears Mother Dedomia Trout
Canada Census, 1881 St-James Ward, Toronto (City), Ontario, Canada
Citing this Record "Canada Census, 1881," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MVF3-JNC
George Pears M 57y England
Damia Pears F 46y England
Emily Pears F 23y Ontario
Mary Elizabeth Pears F 20y Ontario
Alice Pears F 17y Ontario
George Pears M 15y Ontario
Ellen Pears F 12y Ontario
Edward Pears M 10y Ontario