Piotr Adam Rozycki, 65, of Streamwood, passed away Thursday, August 31, 2023. An avid family man, Piotr enjoyed his model train collection, mushroom hunting in Colorado, but mostly spending time with his family and grandchildren. Beloved husband of Teresa (nee Olszewska); loving step-father of Marta Tofilo and Marek (Ewelina) Zdanowicz; proud grandfather of David, Eva, and Artur; dear brother of Andrzej Rozycki. Visitation Thursday, September 7 from 5:00pm to 9:00pm at Countryside Funeral Home and Crematory 950 South Bartlett Rd. (at Stearns Rd.), Bartlett. Funeral Friday 10:15am at the funeral home to St. John the Evangelist Church. Mass 11:00am. Following services cremation private at Countryside Crematory. In lieu of flowers memorials to the American Cancer Society at www.cancer.org are appreciated. Info (630)289-7575