Al-Tabarani said: Sayyiduna Uthman (may Allah be pleased with him) bin Amir bin Ka'b bin Sa'd bin Taym bin Murrah bin Ka'b bin Lu'ayy bin Ghalib bin Fihr bin Malik, (that is) Sayyiduna Abu Quhafah (may Allah be pleased with him). He accepted Islam on the day of the Conquest of Makkah, and he passed away in 14 AH, one year after the death of Sayyiduna Abu Bakr (may Allah be pleased with him); at the time of his death he was 94 years old. He and his mother, Salma bint Sakhr bin Amir bin Amr bin Ka'b bin Sa'd bin Taym bin Murrah, inherited from Sayyiduna Abu Bakr (may Allah be pleased with him).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب المناقب / 16336