It is uniquely transmitted by Rishdīn, and he is weak. This ḥadith does not pertain to the subject of the present entry but to his father. Moreover, they have said that ʿAmr was killed on the Day of Uḥud—so how could Abū Manṣūr have heard from him?!
42 – Muʿawwidh ibn ʿAmr ibn al-Jamūḥ al-Anṣārī al-Salamī *
He took part in Badr together with his two brothers, Muʿādh and Khalād, though Ibn Isḥāq did not mention him; Allah knows best.
43 – Khalād ibn ʿAmr ibn al-Jamūḥ al-Anṣārī **
He witnessed Badr and was martyred on the Day of Uḥud.
Their father:
44 – ʿAmr ibn al-Jamūḥ ibn Zayd ibn Ḥarām al-Salamī ***
son of Kaʿb ibn Ghanm ibn Kaʿb (1) ibn Salamah ibn Saʿd ibn ʿAlī ibn Asad ibn Sāridah ibn Tazīd ibn Jusham ibn al-Khazraj—the Anṣārī, the Salamī, the Ghanmī—father of the aforementioned Muʿādh, Muʿawwidh, and Khalād, as well as ʿAbd al-Raḥmān and Hind.