Deborah G. "Debbie" Mullin
Deborah G. "Debbie" Mullin
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Deborah Mullin Obituary
She lived a simple life, finding her greatest joy in the company of the animals she cherished most. Horses were not just her passion-they were her purpose. Over the years, she worked at many stables, where her dedication, reliability, and gentle nature were known and respected. She never sought attention or praise, but her steady presence left a lasting impression on those who knew her.
Though she preferred a quiet life and often kept to herself, Debbie was always willing to lend a helping hand when someone was in need. Her kindness was quiet but sincere, and she gave without expecting anything in return.
Debbie leaves behind a legacy of simplicity, compassion, and devotion to the life she loved.
She is survived by (son) Thomas O'Brien (wife) Amy O'Brien (grandson) Tristin O'Brien (granddaughter) Peyton O'Brien (granddaughter) Finley O'Brien (granddaughter) Wren O'Brien
She will be deeply missed and fondly remembered.
To plant trees in memory, please visit the Sympathy Store.
2 Entries
Joanie Cox
February 8, 2026
Debbie touched so many lives in the very best way. I'm grateful I got the chance to know her as a close friend. Debbie was feisty and a loyal friend. I will remember all the fun times we had at trail rides, camping trips and just hanging out. She will always be in my thoughts and prayers. I will miss her deeply.
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Deb Siekman
February 7, 2026
Borrowed the pic from a friend. Beautiful obituary. Described Debbie to a T. I've known her for at least 18 years thru the horse world originally, but also she was a great friend on, or off a horse!
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205 Edwardsville Road, Troy, IL 62294
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