It is permissible for someone other than the one who acquired it to benefit from wealth that is unlawful because of the way in which it was acquired, but if he is able to look after himself and refrain from taking it, that is better.

1- It is not permissible to buy stolen goods even if they were stolen from non-Muslims. The one who buys something knowing that it is stolen is sinning, and part of his repentance is returning it to its owner and returning its price to the one to whom he sold it. 2- If the wealth that you take from your father is the actual stolen property that he bought, then it is not permissible for your father or for you.