7. On and after 16 November 1974, a person is also entitled to be enrolled as a Cree beneficiary, if he is(a) a legitimate or illegitimate descendant in the male or female line of a person contemplated in section 6 or 8;
(b) the adopted child of a person contemplated in section 6 or in paragraph a of this section, provided that such child is a minor at the time of the adoption.