Keith R. Brennan Obituary
It is with great sadness that we announce the death of Keith R. Brennan of Cambridge, Illinois, who passed away on November 24, 2025, at the age of 79, leaving to mourn family and friends. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
He was predeceased by: his parents, John P. Brennan and Ada Mae Brennan (Nimrick); his daughter Kristi Fonseth; and his siblings, Eunice Schnowske, Bonnie Leander and John Brennan, Jr..
He is survived by: his wife Doreen DeSplinter; his daughters, Karla Rock (Chris), Kari Williams (Mark) and Kim Lange (Cory); and his sister Millie Palmer. He is also survived by thirteen grandchildren; eleven great grandchildren.
Memorials may be made to Keith Brennan Memorial Fund.
