This was husbands principal residence for about 1 year. It was the wife's principle residence ("off and on") for about 5 years. Currently it is one of their children's principle residence.
Something else I would like to know: sometime in 2005 both the husband and wife gave up their Canada Immigration cards. What effect does this have on taxes due at the time of the husbands death and when/if the property is sold at some future date?