FAMILY DEDUCTION, IS GRANDCHILD ADOPTING UNCLE ENTITLED TO ?

FAMILY DEDUCTION, IS GRANDCHILD ADOPTING UNCLE ENTITLED TO ?

In some cases, people who are taking care of relatives such as uncles may be allowed to claim family deduction for dependents when calculating personal income tax, similar to people taking care of relatives who are children, or spouses, parents… Then, to apply family deduction to individuals who are adopting uncle, what conditions need to be met?