Mark Kowalczyk

Mark S. Kowalczyk, 67, of Sheridan, passed away on Monday, May 12, 2025 at his home. A Celebration of Life will be held at a later date. Arrangements have been entrusted to the Mueller Funeral Home, Ottawa. Mr. Kowalczyk was born on May 10, 1958 in Chicago to Aloysius and Eleanor (Grzeskowiak)...