Pyotr Shirshov was born in 1905.
Nikolay Shirshov was born on 1974-06-22.
Aleksandr Shirshov was born on 1972-08-25.
Ratmir Shishkov died on March 22, 2007, in Moscow, Russia of car crash.
Shirshov Institute of Oceanology was created in 1946.
Pyotr Pakhtusov was born in 1800.
Pyotr Stupin was born in 1959.
Pyotr Sukhonin was born in 1821.
Pyotr Baksheyev was born in 1896.
Pyotr Ryazanov was born in 1899.
Pyotr Zakovorot was born in 1871.
Pyotr Krasnov was born in 1869.
Pyotr Kotlyarevsky was born in 1782.