Mikhail Bestuzhev-Ryumin
Mikhail Pavlovich Bestuzhev-Ryumin (Russian: Михаил Павлович Бестужев-Рюмин; June 4 [O.S. May 23] 1801 – July 25 [O.S. July 13] 1826) was a Russian officer, one of the organizers of the Decembrist revolt. He was the youngest of the five hanged Decembrists.