Adam A. Plonski, 94, of River Forest, died peacefully on April 2, 2026. Born on July 15, 1931, in Brooklyn, New York, to Teofil and Apolonia Plonski, he spent most of his life in New York before retiring to Christiansburg, Virginia. He worked for many years in the New York court system, retiring as a clerk for the New York State Supreme Court.
Adam married Elizabeth Theresa Najmy, who predeceased him. He was also predeceased by his daughter, Barbara Knape (Bob). He is survived by his children, Joseph Plonski (Lori), Mary Yerkes (Michael), and Michael Plonski (Colleen), along with 14 grandchildren and 10 great-grandchildren.
A devoted Roman Catholic, Adam was known for his discipline, strong values, and commitment to family and education. His faith was central to his life, expressed through worship, service, and quiet generosity toward others.
Services will be held on Saturday, April 18 at St. Vincent Ferrer Catholic Church, River Forest, with viewing at 9:30 a.m. and funeral Mass at 10 a.m. Burial will follow at a later date in Blacksburg, Virginia.