Count Mikhail Petrovich Bestuzhev-Ryumin ("Михаи́л Петро́вич Бесту́жев-Рю́мин") (1688--1760), Russian diplomat, elder brother of the Chancellor Aleksei Petrovich Bestuzhev-Ryumin, best remembered for his wive's involvement into the Lopukhina Affair.
Count Mikhail Petrovich Bestuzhev-Ryumin ("Михаи́л Петро́вич Бесту́жев-Рю́мин") (1688--1760), Russian diplomat, elder brother of the imperial chancellor Aleksei Petrovich Bestuzhev-Ryumin and son-in-law of another chancellor, Gavrila Golovkin. He is best remembered for his wive's involvement into the Lopukhina Affair.