Kim Jong-suk
Kim Jong-suk married Kim Il Sung in the Soviet Union, most likely in 1941. On February 16, 1941 (or 1942, sources vary), in the Soviet village of Vyatskoye, Kim Jong-suk gave birth to Kim Jong-il, who was given the Russian name "Yuri Irsenovich Kim," and the nickname "Yura." In 1944, Kim Jong-suk gave birth to a second son, Kim Man-il in Korean and "Alexander" or "Shura" in Russian. In 1946, she gave birth to daughter, Kim Kyŏng-hŭi. Augustina Vardugina, a woman from Vyatskoye, was in her teens when Kim Il-sung’s guerrilla group camped there. She remembers Kim Jong-suk, and how she would come to the village to barter military rations for chicken and eggs. Her son, Kim Jong-il, would be holding her hand.
Kim Jong-pil
Kim Jong-pil was born in Buyeo County, Chungcheongnam-do. He was educated as Hwangukshinmin seosa (황국신민서사) education victim of Japanese imperial rule during primary school of 8 years old and onwards. Japanese rule period until 19 years old to be suppressed and forceful military conscription, was made for Korean people to attack America during Pacific War and Second Sino-Japanese War period since 1938. He graduated from the Korea Military Academy in 1949 (KMA class No. 8).He studied in the USA in 1951 and participated in the Korean War as an intelligence officer of the Republic of Korea Army.