Dennis M. Klemz, 64,of Downers Grove formally of Chicago passed away Wednesday March 26, 2014 at Advocate Good Samaritan Hospital in Downers Grove. Born in Chicago on Wednesday November 2, 1949 to Charles and Theresa (nee Ricci) Klemz. Dear companion of Kathy Larkin; loving brother of Charles (Mary) Klemz, Edward (the late Jessie) Klemz and Donald (Bonnie) Klemz; dear uncle of many nieces and nephews. Visitation Thursday April 3, 2014 from 3-9pm at The Montclair-Lucania Funeral Home 6901 W. Belmont Avenue Chicago. Cremation Private