Вятская губерния
Pyotr Ilyich Tchaikovsky was born in Votkinsk, a small town in Vyatka Governorate (present-day Udmurtia) in the Russian Empire, into a family with a long history of military service. His father, Ilya Petrovich Tchaikovsky, had served as a lieutenant colonel and engineer in the Department of Mines, and would manage the Kamsko-Votkinsk Ironworks. His grandfather, Pyotr Fedorovich Tchaikovsky (né Petro Fedorovych Chaika), was born in the village of Mikolayivka, Poltava Gubernia, Russian Empire (present-day Ukraine), and served first as a physician's assistant in the army and later as city governor of Glazov in Vyatka. His great-grandfather, a Zaporozhian Cossack named Fyodor Chaika, distinguished himself under Peter the Great at the Battle of Poltava in 1709.