Abu'l-Fadl Bayhaqi
Secretary
Abūʾl-Faḍl Muḥammad ibn Ḥusayn Bayhaqī, better known as Abu'l-Faḍl Bayhaqi, was a secretary, historian and author. Wikipedia
Born: 995 AD, Hares Abad, Iran
Died: September 21, 1077 (age 82 years), Ghazni, Afghanistan
Books: Tarikh-i Bayhaqi
Place of burial: Ghazni, Afghanistan