Hayyan al-Ju'fi (may Allah have mercy on him) said: I was with Suwayd bin Ghafalah (may Allah have mercy on him) when (the case of) a daughter, a wife and a mawla was brought to him. Suwayd (may Allah have mercy on him) said: Sayyiduna Ali (may Allah be pleased with him) gave the daughter half and the wife an eighth, and gave the rest to the daughter as well.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الفرائض / 12392