Mother Tongue of Married Spouse or Common-law Partner (10), Mother Tongue of Child (10), Mother Tongue of Other Married Spouse or Common-law Partner (10), Language Spoken Most Often at Home by Married Spouse or Common-law Partner (10), Language Spoken Most Often at Home by Child (10), Language Spoken Most Often at Home by Other Married Spouse or Common-law Partner (10), Age Group of Child (2) for Children Under 18 Years of Age in Couple Families in Private Households of Canada, Provinces, Territories and Census Metropolitan Areas, 2011 Census - Dataset