His agnomens: Al- Haadi “the leader”, An-naqi “the pure”, Al- Mutawaqqil “the relier”, Al- Askari “this agnomen is a cording to his place which he lived in”, An- Nejeeb “the high born”, Al- Murteza “the wished”, Al- Aalim “the schoolar”, Al- Feqeeh “the jurist”, Al- Ameer “the prince” Ad- dalil “the pilot”, Al- Ameen “the trust”, Al- Muetaman “the dependable”, At- Taieb “the pleasant”, An-nasih “the advisor”, Al- Muftaah “the clue”.

His title: The third Abul- Hassan

His father’s name: Mohammad-uj -Jawad.

His mother’s name: Summaneh-il -Kaniteh “Al- Meghribia or Susan”

His birth day: He was born on Dhul-hijeh month 15. th or on Rajab month 5. th.

His birth place: He was born in Medineh Munawareh city.

His birth year: He was born in 212 A.H.

His decease day: He died on Monday the third of Rajab month.

His decease year: He died in 254 A.H.

His age: He was fourty-one year old.

His death reason: He is poisoned by eating the envenomed food acording to Al- Abbasi Muetamad’s order.

His cemetery place: He is buried in Samerrae city.

His sons’ number: He had five sons, four of them were males and the fifth one was a female.

The males are:

1- Abu Muhammad-il Hassan

2- Al- Husein

3- Mohammad

4- Jafar-il Kahddab. And the female is Aisheh.

His wives’ number: He had only a single wife.

His finger ring’s writing: “The kingdom is for Allah”.

“Al- Mulku lillah”