Francis Brennan Obituary
We announce the death of Francis Brennan of Springfield, Illinois, who passed away on November 8, 2026, at the age of 92. Francis will be remembered by family members, friends, and others whose lives were connected in meaningful ways. 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, Frank Brennan and Sue Brennan (Lascody); his sisters, Marilyn Brennan and Carol Slaughter; and his close friend Margaret Pickering.
He is survived by: his siblings, James Brennan (Kathy) of Springfield and Eileen Harbauer (Jerry) of Oak Brook, IL; and his nieces and nephews, Craig Harbauer, Patrick Harbauer, Ken Harbauer, Christopher Slaughter, Ryan Brennan, Susan Slaughter and Michelle Brennan.
A Mass of Christian burial will be held on Saturday, December 12th 2026 at 11:00 AM at the St. Patrick Catholic Church (1720 S Grand Ave E, Springfield, IL 62703).
Memorial Contributions may be made to: St. Martin De Porres Center, 1725 S. Grand Ave. E., Springfield IL 62703.
