Families of cosmonaut V.F. Bykovsky and GDR Air Force lieutenant colonel Z. Jena

1-25 August 1978. USSR. Moscow. Twice Hero of the Soviet Union, USSR pilot-cosmonaut Valery Fyodorovich Bykovsky (third from right), his wife Valentina Mikhailovna, their son Sergei (right to left) and son Valery (left), Lieutenant Colonel of the Air Force of the German Democratic Republic Sigmund Werner Paul Jahn (second from left), his wife Erika (third from left) and their daughter Grit (center) in Sokolniki Park. The exact date of the photo is unknown. Albert Pushkarev/TASS