Ashraf alddin Abu mohammad Hassan ebn Hossaini Ghaznavi:

He was born in the last of 11th A.D. century in ghazni. He & his brother (Jamal alddin mohammad ebn Naser) were the poets of Bahram (Ghaznavian king). When king went to India he also went with him. Have said because king loved him a lot the other poets misrepresented him as a deceiving person. He became compel to left there. He traveled to Baghdad, Mecca & Hamedan, and then returned to Khorasan.

 Complete words of him have 5000 distiches). Hassan Ghaznavi was died in a village named Azadvar (In Jovain) in 1136.