Rights of surviving parent as to guardianship
6.—(1)  On the death of the father of an infant, the mother, if surviving, shall, subject to the provisions of this Act, be guardian of the infant, either alone or jointly with any guardian appointed by the father. When no guardian has been appointed by the father or if the guardian or guardians appointed by the father is or are dead or refuses or refuse to act, the court may if it thinks fit appoint a guardian to act jointly with the mother.
(2)  On the death of the mother of an infant, the father, if surviving, shall, subject to the provisions of this Act, be guardian of the infant, either alone or jointly with any guardian appointed by the mother. When no guardian has been appointed by the mother or if the guardian or guardians appointed by the mother is or are dead or refuses or refuse to act, the court may if it thinks fit appoint a guardian to act jointly with the father.
(3)  Where an infant has no parent, no guardian of the person and no other person having parental rights with respect to him, the court, on the application of any person, may, if it thinks fit, appoint the applicant to be the guardian of the infant.