Grigory Zinoviev was born on 1883-09-23.
Grigory Zinoviev died on 1936-08-25.
Unfortunately not. Zinoviev remained a single man throughout his life.
Trotsky opposed Joseph Stalin, Grigory Zinoviev and Lev Kamenev among others.
Immediately after Lenin, the USSR was ruled by a triumvirate of Joseph Stalin, Grigory Zinoviev and Lev Kamenev, while a power struggle over supremacy went on among Leon Trotsky, Nikolai Bukharin, Grigory Zinoviev and Stalin. Eventually Stalin won over the others and became sole dictator.
Lenin's major associates were Leon Trotsky, Joseph Stalin, Grigory Zinoviev, Lev Kamenev and others.
Grigory Gukovsky was born in 1902.
Grigory Isayev was born in 1943.
Grigory Razumovsky was born in 1759.
Grigory Shyshatsky was born in 1750.
Grigory Gamburtsev was born in 1903.
Grigory Svirsky was born in 1921.
Grigory Ostrovsky was born in 1756.