Survived by cousins Daniel Klemanovic and Michael (Kathleen) Klemanovic.
Son of the late John P. Klemanovic, Sr. and Dorothy B. Klemanovic (nee Carroll).
John was born July 7, 1940
He attended Tuley High School in Chicago.
John served in the United States Air-Force Reserves.
He later attended National Lewis University in Evanston.
John was ordained Deacon and served Our Lady of Lourdes parish for many years.
He often played organ and was instrumental in creating the parish Soup Kitchen.
John worked at Central States Pension Fund in computer networking.
He was an avid cat lover.
Visitation Saturday, February 11, 9-11am, Drake & Son Funeral Home, 5303 N. Western Ave., Chicago, 60625, followed by 12noon funeral mass at Our Lady of Lourdes, 4640 N. Ashland, Chicago, 60640 followed by interment at Acacia Park Cemetery.
For information contact Drake & Son Funeral Home, 773-561-6874 or www.DrakeandSonFuneralHome.com.