Sa'id bin al-Musayyib said: Sayyiduna Umar (may Allah be pleased with him) stood up at Mina and asked the people: Does anyone have any knowledge about a wife inheriting from the blood money (diyah) of her husband? So Sayyiduna al-Dahhak bin Sufyan al-Kilabi (may Allah be pleased with him) stood up and said: Go into your tent so that I may tell you. He went into the tent, and he came to him and told him: "The Messenger of Allah (peace and blessings be upon him) wrote to me that I should give the wife of Ashyam al-Dibabi inheritance from the blood money of her husband."
Hadith Referenceالمعجم الكبير للطبراني / باب الضاد / 8109