According to the information on the website, I found several examples of becoming generals later:

Nikolai Grigorevich Liashchenko,1Major General who liberated the city of Vyborg in 944,1General in 968, died in 2000.

Peter Nikolayevich Lasenko,1promoted to major general on March 6, 1944, 1968 became a general, 1992 died in battle.

Xie Miao Ba Plovic Ivanov was promoted to major general in 1942, lieutenant general in 1943, general in 1945, and died in 1968.

There are many such examples. At that time, Soviet regimental officers were generally young before the war, and some were even born around 1920. In the battle, they were promoted faster, and some of them may have been promoted to generals before the war. As long as they live to be 80 years old, they will surely see the disintegration of the Soviet Union. Soviet generals are well paid, with better medical care, and it is relatively easy to live to 80.