The mother of the triplets is Yun Kyong Ok living in Kodae-ri, Kimhwa County, Kangwon Province and their father Yun Myong Chol is an officer of the Korean People's Army.

Yun Kyong Ok was sent to the hospital as soon as she was diagnosed as a pregnant woman with triplets. She gave an easy birth to her three daughters with the medical help of medical workers.

The triplets and their parents leaving the hospital in good health after receiving benevolent gifts including gold rings were seen off by doctors and nurses.