John Charles Gilgenbach

John Charles Gilgenbach obituary, Oshkosh, WI

John Charles Gilgenbach

John Gilgenbach Obituary

Visit the Konrad-Behlman Funeral Home - Eastside website to view the full obituary.

John C. Gilgenbach, age 82, of Berlin, WI, passed away on September 6, 2025 at Julliet Manor.

John was born on July 15, 1943, the son of the late Raymond and Magdalen (Cermak) Gilgenbach, in Milwaukee.

He met Sharon Reilly at a toy factory they both worked at. He knew from the moment he met her that she was "the one". They were married on February 8th, 1964 in Milwaukee, Wisconsin. They celebrated 61 years of marriage this last February.

John was a hard worker, he really put his heart into work. He held leadership roles most of his working career. He was a flow foreman at Green Giant in Beaver Dam. He loved his hobby farm.

John was an amazing husband who loved and cherished his wife. He taught his children what being a good husband and father was.

He was true outdoorsman he thoroughly enjoyed hunting and fishing. That love was passed down to his children.

He was also a competitive sportsman whether out on the green playing a game of golf, playing softball, card games or Yahtzee, he was in it to win it. He was a part of a bowling league in Fox Lake where he bowled alongside his wife, Sharon.

After John's retirement he enjoyed cooking, he became quite a good chef in his spare time.

He had excellent people skills. He was always the life at any gathering and welcomed everyone with kindness and respect. He had a lot of compassion for others.

John served in his community; he was a volunteer firefighter, he was a member of the knights of Columbus, he was a volunteer on the church committee and volunteered during church services.

He will be deeply missed by his family and friends.

John is survived by his wife, Sharon Gilgenbach; sons, Dan (Lori) Gilgenbach and Andy Gilgenbach; daughter, Pam Feucht; 12 grandchildren, 20 great grandchildren; and his sister, Pat. He is preceded in death by his maternal parents (Raymond and Magdalen); brother, Ray; brother and sister-in-law, Dick and Joanne Syvertson; and an infant great grandson, Ayden.

Per John's wishes, there will be no formal memorial service held at this time.

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

Konrad-Behlman Funeral Home - Eastside

402 Waugoo Ave, Oshkosh, WI 54901

Make a Donation
in John Gilgenbach'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 Gilgenbach'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