Mgrdich Sanasarian was a benefactor of Armenian causes who played an important role in educational and cultural undertakings during the second half of the nineteenth century.

He was born on April 10, 1818, in Tiflis (Tbilisi), to a family originally from Van. He was an elder first cousin of Grigor Artzruni, the famous Eastern Armenian journalist.

Sanasarian studied in the Nersisian School of Tiflis, which had his maternal grandfather as one of its founders. He served in the Russian army (1835-1845) and was decorated with the medal of St. George. In 1849 he started working at the “Caucasus and Mercurius” shipping company, and became a member of its board of directors in 1864.