Surname Semenov-Tian-Shansky

Discover the notable figures who share the distinguished surname Semenov-Tian-Shansky: Pyotr Petrovich Semenov-Tian-Shansky, a prominent geographer and statesman; Andrey Petrovich Semenov-Tian-Shansky, a zoologist and explorer; and Olga Petrovna Semenov-Tian-Shanskaya, a botanist and conservationist.