What do Sigmund Jähn and Piers Sellers have in common?
Sigmund Jähn Sigmund Werner Paul Jähn (born 13 February 1937) is a German cosmonaut and pilot, who in 1978 became the first East German (and German native) to fly in space as part of the Soviet Union's Interkosmos programme.
Julien Cahn Sir Julien Cahn, 1st Baronet (21 October 1882 – 26 September 1944) was a British businessman, philanthropist and cricket enthusiast.