Ibn Shihab said that among the Ansar who took part in Badr, then from al-Aws, then from Banu Amr bin Awf, then from Banu Umayyah bin Zayd, is the name of Sayyiduna Sa'd bin Ubayd bin al-Nu'man (may Allah be pleased with him).
Hadith Referenceالمعجم الكبير للطبراني / باب السين / 5467