Who was born first, Andrey Markov or Askold Khovanskii?
Andrey Markov: Andrey (Andrei) Andreyevich Markov (Russian: Андре́й Андре́евич Ма́рков , in older works also spelled Markoff) (14 June 1856 N.S. – 20 July 1922) was a Russian mathematician.
i don't know