Not entitled to exercise the various offices of guardianship:
1° Unemancipated minors, unless they are the father or mother of the minor under guardianship;
2° Adults who benefit from a legal protection measure provided for by this code;
3° Persons from whom parental authority has been withdrawn;
4° Persons from whom the exercise of guardianship charges has been prohibited pursuant to article 131-26 of the Penal Code.