Abu Zar'ah al-Dimashqi: Like Ibn Sami', and Ibn Sami' is in the fourth level
Ibn Abi Hatim al-Razi: He did not accompany the Prophet, but there are four between him and the Prophet, peace and blessings be upon him. He narrated from Numayr ibn Aws and Jarir ibn Hazim narrated from him.
Ibn Hajar al-Asqalani: Unknown, and once: A Shaykh from among the followers of the Successors who sent a hadith
Al-Dhahabi: Unknown
Ali ibn al-Madini: I don't know him, unknown