Who passed away first, Manfred von Richthofen or Cedric Popkin ?
Cedric Popkin Cedric Bassett Popkin (Born 20 June 1890, died 26 January 1968) is considered the person most likely to have killed German ace Manfred von Richthofen — also known as the "Red Baron" — on 21 April 1918. Popkin was an anti-aircraft (AA) machine gunner with the First Australian Imperial Force (AIF), during World War I.
Otto Christian Archibald von Bismarck Otto Christian Archibald, Prince von Bismarck (25 September 1897 in Schönhausen, Brandenburg – 24 December 1975) was a German politician and diplomat, and the Prince of Bismarck from 1904 to his death.