Maymun narrates: I asked Sayyiduna Zayd bin Arqam (may Allah be pleased with him): "What was the name of the mother of the Prophet (peace and blessings be upon him)?" He said: "Sayyidah Aminah bint Wahb (may Allah be pleased with her)."
At-Tabarani recorded it, and this is something that does not require a chain.