John Tempelfeld

John Tempelfeld obituary, Windsor, CO

John Tempelfeld

Upcoming Events

Dec

19

Memorial service

10:00 a.m. - 11:00 a.m.

Bethel Lutheran Church

328 Walnut St, Windsor, CO 80550

Send Flowers

John Tempelfeld Obituary

Visit the Mark's Funeral & Cremation Service website to view the full obituary.

John Templefeld, a beloved husband, father, and brother, passed away peacefully on Monday, December 1, 2025, in Fort Collins, Colorado. He was 85 years old.

John was born on May 16, 1940, in Kovil, Yugoslavia, to Johann and Julia Templefeld. As a young man, he immigrated to the United States—a transition that marked the beginning of his lifelong patriotism and service.

He proudly enlisted in the U.S. Marine Corps, where he honorably served his adopted country.

John’s greatest joy arrived when he met the love of his life, Diana Margheim. The two were united in marriage on October 13, 1962, embarking on a devoted partnership that lasted 63 years.

They settled in Longmont, Colorado, where John built a long and successful career with IBM until his retirement. Afterward, John and Diana returned to Windsor, where they became active and cherished members of Bethel Lutheran Church.

John was a man who knew how to embrace life. He and Diana were active members of the Edelweiss Schuhplatter dance community, sharing a love for culture and movement. He enjoyed the outdoors—especially fishing and camping—and he loved traveling and the occasional trips to Blackhawk. Above all, John treasured time spent with his family and friends.

He is survived by his son, James Templefeld, and his sister, Teresia (Erwin) Metzger, as well as numerous nieces and nephews.

John was preceded in death by his beloved wife, Diana Margheim Templefeld; his parents, Johann and Julia Templefeld; his sister, Elizabeth (Robert) Stites; and his younger brother, Wilheim “Willie” Templefeld.

Funeral services will be held at Bethel Lutheran Church, 328 Walnut Street, Windsor, CO 80550, on December 19, 2025, at 10 AM. The service will be live-streamed for those unable to attend in person at: (https://blcwindsor.org/livestream/)

In lieu of flowers, the family asks that donations be made to Bethel Lutheran Church in his memory.

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

Mark's Funeral & Cremation Service

9293 Eastman Park Dr, Windsor, CO 80550

Make a Donation
in John Tempelfeld's name

How to support John'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 John Tempelfeld'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

Upcoming Events

Dec

19

Memorial service

10:00 a.m. - 11:00 a.m.

Bethel Lutheran Church

328 Walnut St, Windsor, CO 80550

Send Flowers