Dennis M. Katz, age 89, at rest on March 30, 2024. Beloved husband of the late Irene. Loving father of Donna (Scot) Anderson and Robert (Lorene) Katz. Fond grandfather of Tyler (Michelle)  Anderson and Haley Anderson. Great grandfather of Leah and Zachary Anderson. Dear brother of the late Ruth Katz and the late Robert Katz. Visitation for Dennis will take place on Monday April 8, 2024 from 4:00 pm until 7:00 pm and Tuesday from 11:00 am until time of funeral service at 12:00 noon at Cumberland Chapels 8300 W. Lawrence Ave. Norridge, Il. 60706. Interment will be private.  In Lieu of flowers, donations to the American Cancer Society www.cancer.org would be appreciated.