James L. "Jim" Tonne

James L. "Jim" Tonne obituary, Oak Ridge, TN

James L. "Jim" Tonne

James Tonne Obituary

Obituary published on Legacy.com by Weatherford Mortuary - Oak Ridge on Oct. 1, 2025.

Publish in a newspaper

James L. "Jim" Tonne of Oak Ridge, Tennessee, died the evening of September 21st, 2025 at Methodist Medical Center in Oak Ridge, TN. Jim was born in Shawano, Wisconsin in 1936.
Even as a child, Jim was curious about all the things mechanical and electrical. He earned his amateur radio license while a sophomore in high school and his commercial radiotelephone operator's license while a senior. After college and a two-year stint in the military came a half-century of working in the engineering areas of various high-end companies manufacturing broadcasting equipment.
He was very active in the First Presbyterian Church in Oak Ridge and was an ordained Elder. Jim was a volunteer at the American Museum of Science and Energy and was a member of the Oak Ridge Amateur Radio Club. His hobbies included photography, cooking and writing software for the engineering community.
Jim is survived by his wife Margaret Tonne in Oak Ridge and brother John Tonne and his wife, Rockie, in Albuquerque, New Mexico.
A memorial service will be held at First Presbyterian Church in Oak Ridge on Saturday, September 27th at 2:00 PM.
To send flowers to the family or plant a tree in memory of James L. "Jim" Tonne, please visit our floral store.

To plant trees in memory, please visit the Sympathy Store.

How to support James's loved ones
Attending a Funeral: What to Know

You have funeral questions, we have answers.

Read more
Should I Send Sympathy Flowers?

What kind of arrangement is appropriate, where should you send it, and when should you send an alternative?

Read more
What Should I Write in a Sympathy Card?

We'll help you find the right words to comfort your family member or loved one during this difficult time.

Read more
Poems of Mourning and Comfort

The best poems for funerals, memorial services., and cards.

Read more
Resources to help you cope with loss
How to Cope With Grief

Information and advice to help you cope with the death of someone important to you.

Read more
Estate Settlement Guide

If you’re in charge of handling the affairs for a recently deceased loved one, this guide offers a helpful checklist.

Read more
How to Write an Obituary

Need help writing an obituary? Here's a step-by-step guide...

Read more
Obituaries, grief & privacy: Legacy’s news editor on NPR podcast

Legacy's Linnea Crowther discusses how families talk about causes of death in the obituaries they write.

Read more
Ways to honor James Tonne's life and legacy
Obituary Examples

You may find these well-written obituary examples helpful as you write about your own family.

Read more
How to Write an Obituary

Need help writing an obituary? Here's a step-by-step guide...

Read more
Obituary Templates – Customizable Examples and Samples

These free blank templates make writing an obituary faster and easier.

Read more
How Do I Write a Eulogy?

Some basic help and starters when you have to write a tribute to someone you love.

Read more

Sign James Tonne's Guest Book

Not sure what to say?