Huseyn Khan Nakhchivanski, francised spelling Hussein Nahitchevansky , was a Russian Cavalry General of Azerbaijani origin. He was the only Muslim to serve as GeneralAdjutant of the H. I. M. Retinue.
He was born on July 28, 1863 in Nakhchivan City . His paternal grandfather Ehsan Nakhchivanski was the last ruler of the Nakhchivan Khanate. Huseyn Nakhchivanskis parents were Kalbali Khan Nakhchivanski, a majorgeneral in the Russian Army, and Khurshid QajarIravani, member of the royal family of the Erivan khanate .
Source: Wikipedia