Mary Jo Reid, age 90, of Buffalo Grove, passed away Thursday, February 5, 2026, at her home. She was born August 4, 1935, in South Bend, Indiana to Alexander Phillip and Edith nee Mills Weihrouch. Devoted wife of the late William "Bill" Reid. Loving mother of Beth (Rick Caral) Reid, the late David B. Reid, and the late Douglas B. (Charla) Reid. Adoring grandmother of Samuel (Tessa) Reid and David (Rachel) Reid. Caring great-grandmother of William and Charlotte Reid.
The funeral service will be 11:00 a.m. on Tuesday, February 10, 2026, at Kingswood United Methodist Church, 401 W. Dundee Road, Buffalo Grove, IL 60089. Interment will be in Wheeling Township Cemetery, Arlington Heights, IL. In lieu of flowers donations to Kingswood United Methodist Church are greatly appreciated.