Oleg S. Natalchenko Obituary
It is with deep sorrow that we announce the death of Oleg S. Natalchenko of Wheeling, Illinois, who passed away on August 23, 2024, at the age of 85, leaving to mourn family and friends. Leave a sympathy message to the family in the guestbook on this memorial page of Oleg S. Natalchenko to show support.
He was predeceased by: his parents, Semen Danylovych Natalchenko and Olga Iefymivna Vozniuk; and his sibling Lubovj Grachkova. He is survived by: his wife Galyna Natalchenko; his children, Igor Natalchenko (Marina) of Kyiv and Svitlana Natalchenko (Sergiy Mesropyan) of Northbrook; his grandchildren, Nikolas, Elizabeth Natalchenko of Kyiv, Victoria and Edward Mesropyan of Northbrook, Illinois.; and also Alexey Grachkov of Kyiv, Ukraine..
Many of his innovative inventions were implemented on navy ships, underscoring his significant contributions to military technology.
