Delphine A. Bush, age 92, a longtime resident of Elmhurst, passed away Oct. 17, 2021 at her home. She was a proud former employee of the FBI and a longtime member of the Society of FBI Alumni. Beloved wife of 70 years to Victor A. Bush (2021); loving mother of Alan (Susan Koz) Bush and Linda (Michael) Wilbur; fond grandmother of Philip Bush, Alison (Matthew) McDonald, Edward Bush, Michael (Catherine) Wilbur, Mark Wilbur and Matthew Wilbur; great grandmother of Abigail, Katherine, Emily and Timothy McDonald, and sister of the late Adrienne and the late Joan. All services will be private. Interment at Queen of Heaven Cemetery, Hillside, Illinois. Funeral arrangements by Elmhurst Community Funeral Home – THE AHLGRIM CHAPEL, 630-834-3515 or www.ElmhurstFH.com.