Dennis V. Kostrzewski, age 66, died at his home in Prairie Grove, Illinois on Friday February 22, 2013. He was born in Cicero, IL on June 10, 1946 to Casimir and Loretta Kostrzewski.
Dennis graduated from the University of Champaign-Urbana with a degree in electrical engineering and received his masters from Oakland University in Michigan. He served as a captain in the US Army during the Vietnam war.
He was very involved with St. Thomas Catholic Church being an active participant with the Choir, Lectoring, and Bible Studies. He also participated in Knights of Columbus council activities. He was the owner and president of Pollution Control Associates, Inc. and was a past councilman of the village of Prairie Grove.
Dennis is survived by his wife Barbara, his two sons Steven (Clarisse) and Michael, and a sister in law Jan.
He was preceded in death by his parents and a brother Robert.
Visitation will be at St. Thomas the Apostle Church in Crystal Lake on Thursday February 28, 2013 from 9:30 AM until time of the mass at 11:00 AM. Interment will be at the Crystal Lake Memorial Park Cemetery.