Russell "Russ" J. Kleifgen 64, suddenly.

Beloved son of the late William "Bill" J. Kleifgen and the late Dorothy nee Poluch.

Russ was a graduate of  Brother Rice High School, received a bachelor degree from the Illinois Institute of Technology and a master degree from the University of Chicago. Russ retired from Exon Mobile Refining and Supply Company in Joliet, as a Laboratory Group Leader.

Along with the current funeral home policy, the family requests that everyone attending the visitation wear a mask.

Wake Tuesday 8:30 AM until time of service 9:30 AM from Wolniak Funeral Home 5700 South Pulaski Road to St. Mary Star of the Sea Church for 10:00 AM Mass.

Interment St. Mary Cemetery.

Funeral Info:  773-767-4500 or www.wolniakfuneralhome.com

Note: In accordance with the City of Chicago Phase 5 reopening recommendations dated June 11, 2021 the Wolniak Funeral Home will maintain the expectation that ALL visitors wear face masks properly until further notice. All visitors are encouraged to use of hand sanitizer and wash hands frequently. Social distancing remains advisable. With the exception of bottled water, food and drinks are not allowed in the funeral home at the current time.  The Wolniak Funeral Home Staff will remain cleaning and sanitizing after each service. Thank you for your cooperation and patience during this time. The Wolniak Family & Staff