Amr bin Shu'ayb narrates from his father, and he from his grandfather (may Allah be pleased with him), that he (peace and blessings be upon him) ruled: "The blood money owed by a woman is borne among her paternal kin ('asabah), whoever they may be, who do not inherit anything from her except what remains after her heirs. And if she is killed, her blood money is divided among her heirs, and they may kill her killer."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الديات / 16375