John Iwasyszyn, 81, of Herculaneum died Oct. 7, 2026, at Scenic Nursing and Rehabilitation. Mr. Iwasyszyn worked as a machinist for CMI in St. Louis for more than 36 years and was a member of the District 9 Machinist Union. He loved working on cars. Born June 1, 1945, in Darmstadt, Germany, he was the son of the late Paraska and Mykhailo Iwasyszyn.
He was preceded in death by his wife: Melanie Kimberly (Chandler) Iwasyszyn.
He is survived by a daughter: Melanie (fiance Phillip Sumner) Manley of Herculaneum; three grandchildren: Baylee Manley, Hayden Manley and Taylor Manley; and a brother: Bill (Caroline) Iwasyszyn of Arnold.
He also was preceded in death by his brother: Theodore Iwasyszyn.
Services will be private. Interment will take place at a later date in Shepherd Hills Cemetery in Barnhart. Arrangements are under the direction of Vinyard Funeral Home.