Thomas John McMillen's obituary , Passed away on September 7, 2025 in Great Falls, Montana

Thomas John McMillen

October 14, 1953 - September 7, 2025 (71 years old)

Great Falls, Montana

Thomas John McMillen's obituary , Passed away on September 7, 2025 in Great Falls, Montana

Funeral arrangement under the care of
O'Connor Funeral Home & Crematory

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Thomas John McMillen

October 14, 1953 - September 7, 2025 (71 years old)

Great Falls, Montana

Thomas John McMillen Obituary

We are sad to announce that on September 7, 2025, at the age of 71, Thomas John McMillen of Great Falls, Montana passed away. Family and friends are welcome to send flowers or leave their condolences on this memorial page and share them with the family.

He was predeceased by: his parents, Colleen McMillen and John McMillen; his sister Monica Liscum; and his pet Tilly. He is survived by: his children, Jennifer Fornall, Jessica Cottrell and Joe McMillen (Kelly); his grandchildren, Brianne Curtis (Corey), Teran Sowers, Mikaela Permann (Cody), Tommy McMillen, Kaitlin Tauriello, Caleb McMillen and Samantha Tauriello; his great grandchildren, Josie, Aurora, Olivia, Bella and Nash; and his sister Polly Olson (Dave). He is also survived by his son, and most of all, being "Grandpa-Papa" to his grandchildren and great-grandchildren.

Funeral arrangement under the care of
O'Connor Funeral Home & Crematory



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500 CHARACTERS

Sat

Sep 13

Memorial service

St. John's Lutheran Church
5300 9th Ave S, Great Falls, MT 59405

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