Did you mean: Ivan Chernyshov
Count Ivan Grigoryevich Chernyshyov was an Imperial Russian Field Marshal and General Admiral, prominent during the reign of Empress Catherine the Great. Wikipedia
Born: November 24, 1726
Died: February 26, 1797 (age 70 years), Rome, Italy
Grandchildren: Alexandra Muravieva, Sakhar Chernyshyov, Fyodor Vadkovsky, and more
Great grandchildren: Fyodor Ivanovich Timiryazev, Grigory Chertkov, Aleksandr Ivanovich Timiryazev, and more
Children: Grigory Chernyshyov, Yekaterina Ivanovna Chernysheva, and Anna Pleshcheyeva
Partner: Anna Chernyshyova
Parents: Grigory Chernyshyov