Andrei Andreyevich Markov
The life of Andrei Andreyevich Markov - Chains and Challenging the Tsar.
Markov Property
The principle that the future state depends only on the current state, not the past.
\[ P(X_{n+1} = x \mid X_1 = x_1, \dots, X_n = x_n) = P(X_{n+1} = x \mid X_n = x_n) \]
Sources: https://mathshistory.st-andrews.ac.uk/Biographies/Markov/


