Glenn R. Sillman III

February 27, 1967 ~ March 19, 2023 (age 56) 56 Years Old

Glenn Sillman III Obituary

Glenn R. Sillman III


Glenn R. Sillman III passed away on March 19, 2023 at his home in St. Louis, Missouri. He was 56 years old.


Glenn was born on February 27, 1967 in Fort Hood, Texas. He graduated from Mt. Olive High School. He attended St. Louis Community College and Phoenix Community College- Business and Management. He was employed as a loan processor and an antique dealer. He lived in St. Louis, MO for many years before moving to Arizona and then returning to St. Louis. Glenn enjoyed antiques and spending time with his family.


Glenn is survived by three siblings: Derick (Arleen) Sillman, Carisa (Jake) Farmer, and Sara Marsh, ten nieces and nephews and three great nieces.


He was preceded in death by his mother, Cindy Ziglar Marsh and a sister, Sandra Reckmann.


There will be a Celebration of Life at Becker and Son Funeral Home in Mt. Olive, IL on Saturday, May 13, 2023 from 11 a.m. until 2 p.m.


Becker and Son Funeral Home is in charge of arrangements. Anyone wishing to leave an online condolence may do so at

To send flowers to the family or plant a tree in memory of Glenn R. Sillman III, please visit our floral store.

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May 13, 2023

11:00 AM to 2:00 PM
Becker & Son Funeral Home
221 S Poplar St
Mt. Olive, IL 62069


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