It is narrated from Sayyiduna Abdullah bin Shaddad (may Allah be pleased with him) that a mawla (freed slave) of the daughter of Hamzah (may Allah be pleased with her) died, leaving behind a daughter and the daughter of Hamzah (may Allah be pleased with her). The Messenger of Allah (peace and blessings be upon him) gave his daughter half and the daughter of Hamzah (may Allah be pleased with her) half.
The hadith is munqati' (its chain is broken).
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الفرائض / 12386