Hadith.5628 - Al-Hasan ibn Mahbub narrated from Sa'd ibn Abi Khalaf from Abu Al-Hasan Imam Musa ibn Jafar Al-Kadhim (as) who said
I asked Imam (as) about the inheritance share of the daughters of a daughter and a grandfather.
Imam (as) replied: "The grandfather receives one-sixth, and the remainder goes to the daughters of the daughter."