Koval'chuk Serhij Anatolijovych
(June 22, 1982
-
March 27, 2026
)
- Date of birth
- June 22, 1982
- Date of disappearance
- March 27, 2026
- Disappeared in the area of
- Kup'jans'k, Kupianska urban community, Kupiansk District, Kharkiv Oblast
- Rank
- Unknown
- Military Unit
- Unknown
