Boris Johnson | Boris Godunov | Boris Karloff | Boris Yeltsin | Boris Godunov (opera) | Boris Becker | Boris Vian | Boris Spassky | Boris Pasternak | Boris Groys | Boris Christoff | Boris Vallejo | Boris Rybakov | Boris Pahor | Boris Porena | Boris Grebenshchikov | Boris Goldovsky | Boris Gelfand | Boris Akunin | Someone Still Loves You Boris Yeltsin | Jean-Pierre Boris | Boris Said | Boris Malagurski | Boris Kaufman | Boris Izaguirre | Boris Artzybasheff | Lyapunov exponent | Lyapunov | Boris Verlinsky | Boris Tishchenko |
The two mothers were first cousins of Aleksandr Mikhailovich Lyapunov, a notable mathematician who did pioneering work in stability theory, Sergei Mikhailovich Lyapunov, a composer, and Boris Mikhailovich Lyapunov, who is well known in Russia as an expert in Slavic languages.