claim: Paul von Hindenburg was a military officer.
evidence: Dmitry Pavlovich Grigorovich -LRB- born in Kiev , Russian Empire , now Ukraine , 25 January -LRB- 6 February -RRB- 1883 , died 26 July 1938 in Moscow -RRB- was a Ukrainian , Russian and Soviet aircraft designer of a number of planes under the Grigorovich name .. Kiev. Kiev. Russian Empire. Russian Empire. Ukraine. Ukraine. Moscow. Moscow. aircraft designer. aircraft designer. Grigorovich. Grigorovich ( design bureau ). Category  :1883 births. Category  :1938 deaths. Category  : Russian people of Ukrainian descent. Category  : Ukrainian inventors. Category  : Ukrainian engineers. Category  : People from Kiev. Kiev. Kiev. Category  : Russian aerospace engineers. Category  : Soviet engineers. Category  :20 th-century engineers. Category  : Russian inventors. Category  : Teachers of the Moscow aviation Institute. Moscow. Moscow