Musnad Ahmad 19994

Translation

✧ He heard from the Prophet ﷺ, regarding the grandfather, something and a man stood up and said, "I bear witness that the Prophet ﷺ gave him one-third." He said, "With whom?" He said, "I don't know." He said, "You should have known."

Grades by grader

Narrators

1. 1
   ʿImrān b. Ḥuṣayn b. ʿUbayd b. Khalaf al-Khuzāʿī

   embraced Islam in the year of Khaybar, accompanied the Prophet ﷺ, and was virtuousd. 52 AH, Ibn Mandah related a view that he died in the year (53) AH
   عِمْرَان بْن حُصَيْن بْن عُبَيْد بْن خَلَف الْخُزَاعِيّأسلم عام خيبر وصحب وكان فاضلا
   عن
2. 2
   al-Ḥasan al-Baṣrī

   Trustworthy (thiqah), a jurist (faqīh), virtuous and well known; he would often narrate with omission of the Companion (irsāl) and practiced concealment (tadlīs)d. 110 AH
   الْحَسَنِثقة فقيه ، فاضل مشهور ، وكان يرسل كثيرا ويدلس
   عن
3. 3
   ʿAlī b. Zayd b. Judʿān

   weak (ḍaʿīf)d. 127 AH, or 129 AH, or 131 AH
   عَلِيِّ بْنِ زَيْدِ بْنِ جُدْعَانَضعيف
   عن
4. 4
   Sufyān b. ʿUyaynah

   Trustworthy (thiqah), a memorizer (ḥāfiẓ), a jurist (faqīh), an imam and a proof (ḥujjah), except that his memory changed towards the end of his life; he sometimes practiced concealment (tadlīs), but only from trustworthy narrators.d. 197 AH or 198 AH
   سُفْيَانُثقة حافظ فقيه , إمام حجة إلا أنه تغير حفظه بأخرة , وكان ربما دلس لكن عن الثقات
   أخبرنا
5. 5
   al-Shāfiʿī

   The reviver (mujaddid) of the matter of the religion at the head of the two hundredth yeard. 204 AH
   مُحَمَّدُ بْنُ إِدْرِيسَ ، يَعْنِي : الشَّافِعِيَّالمجدد أمر الدين على رأس المائتين
   حدثنا
6. 6
   Aḥmad b. Ḥanbal

   Trustworthy (thiqah), a memorizer (ḥāfiẓ), a jurist (faqīh), an authority (ḥujjah).d. 241 AH, Abū Umayyah Muḥammad b. Ibrāhīm al-Ṭarsūsī said: 242 AH, and no one followed him in his view
   أحمد بن حنبلثقة حافظ فقيه حجة

Who each narrator was and how reliable, from hdith.com

Latin names and English verdicts with a dotted underline are machine translations, not reviewed.