Terry worked in the banking industry for 42 years. He retired after serving as president for 22 years at First Federal Savings Bank of Mascoutah. Terry was also a member of the Ainad Shriners, the Masonic Lodge of Collinsville, and the Mascoutah Lions Club.
He was preceded in death by his parents, David Giles and Evelyn, nee Barker, Giles; a brother, Larry Giles; and a niece, Emily Nebel.
He is survived by his loving wife of almost 40 years, Marsha, nee Nebel, Giles; two brothers, David (Ida) Giles and Wayne (Sue) Giles; two sisters-in-law, Evelyn Giles and Patty (Bill) Fisherkeller; a brother-in-law, Bill (Lynne) Nebel; four nieces and nephews, Cory Giles, Scott Nebel, Ryan (Claudia) Nebel, and Megan (Alex) Ramirez; many great-nieces and great-nephews; a cousin, Rosalie Murray, and numerous other cousins.
Memorials may be made to the Siteman Cancer Center at https://wustl.advancementform.com/campaign/siteman-v2/give?sc=SM. Condolences may be expressed to the family online at www.rennerfh.com.
Visitation: Friends may visit from 9 to 11 a.m. Wednesday, March 20, 2024, at George Renner & Sons Funeral Home, Belleville, IL.
Funeral: Funeral services will be held at 11 a.m. Wednesday, March 20, 2024, at George Renner & Sons Funeral Home, Belleville, IL, with Rev. Kenneth York officiating.
Burial will be at St. John Cemetery, Collinsville, IL.