Possible Chain: Ibrahim bin Y'aqub bin Ishaq——»Hmad bin 'Isa bin 'Ubaid'h——»Ibn Jurayj——»Salah bin Kaysan al-Madni——»Ibn Ishaq——»Companions

عبد الرحمن بن كعب بن مالك السلمي
1134-'Abdur Rahman bin Ka'b bin Malik (2)
Abu Khattab

Medina
Ansar,Khazraj,B.Jusham B.al-Khazraj,B.Salima,B.Sawad, Child

ابن جريج
11070-Ibn Jurayj (6)
Abu al-Walid, Abu Khalid [Thiqah Thiqah]
[~80 AH (est.) - 150 AH or after]
Rome,Makkah
Ally B.Umayya,Client,al-Makki, Imam, Hafiz

محمد بن إسحاق بن يسار‎
11107-Ibn Ishaq (5)
Abu 'Abdullah, Abu Bakr [Sadooq]
[85 AH/704 CE - 150 AH/767 CE]
Medina/Kufa/Egypt/Baghdad
Ally B.al-Muttalib,Historian, Seerah, Madni, Basri

صالح بن كيسان المدني أبو محمد
11176-Salah bin Kaysan al-Madni (4)
Abu al-Harith, Abu Muhammad [Thiqah Thiqah]
[d. 140 AH or after]
Medina
al-Madni

حماد بن عيسى بن عبيدة
24098-Hmad bin 'Isa bin 'Ubaid'h (9)
[Weak]

al-Wasit,al-Basra
al-Juhni,al-Wasti,al-Basra

إبراهيم بن يعقوب بن إسحاق
38088-Ibrahim bin Y'aqub bin Ishaq (11)
[Thiqah Thiqah]
[d. 259 AH]
Damascus
Damascus