Here is the 1901 Census
43 115 Dunlop Francis M Head M May 20 1864 36
Links
44 115 Dunlop Ellen F Wife M Nov 13 1860 40
Links
45 115 Dunlop Henry J. M Son S Apr 12 1892 8

46 115 Dunlop Mary F Daughter S Jun 11 1894 6
Links
47 115 Dunlop Margaret G. F Daughter S Oct 17 1896 4
Links
48 115 Dunlop Evelyn F F Daughter S Dec 5 1898 2

I would think that the Church records would be your best bet at this point of time. Also note the difference in spelling. They are also available in the 1911 census
go to
automatedgenealogy.com
They are in the Cape Breton County 1901 And Cape Breton North section 1911