Josef Stalin. Principal Generals include Zhukov, Koniev & Rokosovsky. Foreign minister Molotov.

'Uncle Joe' Stalin. Prominent generals include Zhukov, Timoshenko, Chuikov, Eremenko, Rokosovsky, Koniev....

There were several of note: Zhukov is pehaps the best known, but Koniev, Rokossovski, Eremenko and Chuikov all deserve a mention.

Ivan the Great (Ivan III)

then Ivan the terrible (Ivan IV)

Ivan the Great came first

Ivan IV, the Terrible, was the grandson of Ivan III, the Great.