Boris Volynov
Boris Valentinovich Volynov (Russian: Борис Валентинович Волынов; born December 18, 1934) is a Soviet cosmonaut who flew two space missions of the Soyuz programme: Soyuz 5, and Soyuz 21. He was the first halakhic (by mother) Jewish cosmonaut.
Read more about Boris Volynov: Biography, Honours and Awards, Family