Catherine Klostermann Obituary
We announce the death of Catherine Klostermann (Chicago, Illinois), who passed away on June 8, 2026, at the age of 94. Catherine will be remembered by family members, friends, and others whose lives were connected in meaningful ways. Family and friends are welcome to send flowers or leave their condolences on this memorial page and share them with the family.
She was predeceased by: her parents, William Boyd and Sarah Boyd (Bowen); and her husband Joseph Klostermann, Sr.. She is survived by: her children, Joseph (Najwa), William (Mary Ann), Bruce (Laura) and Mary Beth Craig; her grandchildren, Caitlin Rose Moran (James), Elizabeth Julia Klostermann (Darren Richardson), Rashid Joseph and Scott Pedretti; her great grandchildren, Emmett and Henry Richardson; and her sister-in-law Marie Kaczarek.
