1° Where the child was taken in before the age of fifteen by persons who did not meet the legal conditions for adoption;
> Where the child was taken in before the age of fifteen by persons who did not meet the legal conditions for adoption
2° Where the child was the subject of a simple adoption before the age of fifteen;
>
3° In the cases provided for in 2° and 3° of article 344;
4° In the cases provided for in article 370-1-3.