tion (4) to have abandoned the minor;(f)???Is a parent of the person to be adopted, which parent has been judicially declared incapacitated with restoration of competency found to be medically improbable;(g)???Is a person who has legal custody of the person to be adopted, other than a parent, who has failed to respond in writing to a request for consent for a period of 60 days or, after examinatio