It is narrated from Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said concerning a daughter, a son's daughter and a sister: "Half for the daughter, a sixth for the son's daughter, and what remains is for the sister."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 9841