Mykhailo Hrushevsky

Mykhailo Serhiiovych Hrushevsky was a Ukrainian academician, politician, historian and statesman who was one of the most important figures of the Ukrainian national revival of the early 20th century. Hrushevsky is often considered the country's greatest modern historian, the foremost organiser of scholarship, the leader of the pre-revolution Ukrainian national movement, the head of the Central Rada, and a leading cultural figure in the Ukrainian SSR during the 1920s.

Source: Wikipedia