Hi Barbara.Here is Garnet in the 1891 Ontario Census:
1891 Census of Canada about Garnet Belfour Name: Garnet Belfour Gender: Male Marital Status: Single Age: 5 Birth Year: abt 1886 Birthplace: Ontario Relation to Head of House: Son Religion: Methodist French Canadian: No Father's Birth Place: Ontario Mother's Birth Place: Ontario Province: Ontario District Number: 83 District: Lanark North Subdistrict: Sherbrooke North Neighbors: View others on page Household Members: Name Age John Belfour 43b. 1848 Ont. Parents b. Scotland Bella Belfour 33b. 1858 Ont. Parents b. Ont. Lottie Belfour 14b. 1877 Ont. Robert Belfour 10b. 1881 Ont. Margaret Belfour 7b. 1884 Ont. Garnet Belfour 5b. 1886 Ont. John Belfour 2b. 1889 Ont. B May Belfour 10/12b. 1890 Ont.
Here they are in the 1900 Minnesota Census:
1900 United States Federal Census about Garnet Balfour Name: Garnet Balfour Home in 1900: Euclid, Polk, Minnesota Age: 14 Birth Date: Sep 1885 Birthplace: Canada [Canada English] Race: White Gender: Male Immigration Year: 1896  Relationship to Head of House: Son Father's name: John Balfour Father's Birthplace: Canada Mother's name: Bella Balfour Mother's Birthplace: Canada Marital Status: Single Occupation: View on Image Neighbors: View others on page Household Members: Name Age John Balfour 52b. Dec 1847 Canada Parents b. Scotland Bella Balfour 43b. Apr 1857 Canada parents b. Canada Charlote Balfour 23b. Jan 1877 Canada Robert Balfour 20b. May 1880 Canada Garnet Balfour 14b. Sep 1885 Canada John Balfour 12b. May 1888 Canada Bella M Balfour 10b. May 1890 Canada Hellen A Balfour 7b. Jul 1892 Canada James Balfour 5b. Jul 1894 Canada Arnold W Balfour 2b. Jul 1897 Minn.
Here is Garnet's WWI draft registration:
World War I Draft Registration Cards, 1917-1918 about Garnet Woolsley Balfour Name: Garnet Woolsley Balfour County: Polk State: Minnesota Birth Date: 12 Sep 1884 Race: White FHL Roll Number: 1675774 DraftBoard: 0 Age: 34 Occupation: Switchman Nearest Relative: Mrs. Geo Balfour
Here is his parent's marriage:
Ontario, Canada Marriages, 1801-1926 about John Balfour Name: John Balfour Birth Place: Lanark Ontario Age: 24 Estimated birth year: abt 1849 Father Name: William Balfour Mother Name: Verr Millar Spouse Name: Isabella Hannah Spouse's Age: 17 Spouse Birth Place: Palmerston Ontario Spouse Father Name: William Hannah Spouse Mother Name: Charlotte Mcdonald Marriage Date: 31 Dec 1873 Marriage Location: Lanark Marriage County: Lanark Archives of Ontario Microfilm: MS932_11