Muhammad bin Salim said: It is narrated from Sha'bi, may Allah have mercy on him: A person who freed a slave, then the one who freed (the owner and master) and the slave both passed away, and the one who freed left behind his father and son, then the wealth will go to the son.
Hadith Referenceسنن دارمي / من كتاب الفرائض / 3040
Hadith Gradingتحقیق (حسین سلیم أسد الدارانی):الحديث إسناده صحيح إلى الحسن وباقي الإسناد ضعيف لضعف محمد بن سالم، [مكتبه الشامله نمبر: 3050]
Hadith Takhrijمحمد بن سالم کی وجہ سے اس اثر کی سند ضعیف ہے۔ دیکھئے: [ابن منصور 263] ، [ابن أبى شيبه 11566]
Brief Explanation
(Commentary on Hadith 3039) The closest relative of the emancipator (mu‘tiq) is his son; therefore, the heir to the inheritance of the slave or slave-girl will be him.