John A Rottier

John A Rottier

March 22, 1946 - December 24, 2025

Obituary

OREGON - John Robert Rottier, age 79, of Oregon, passed away on Wednesday, December 24, 2025, at his home. He was born on March 22, 1946, in De Pere, Wis., the son of William and Mary (Turriff) Rottier.


John graduated from West De Pere High School in 1964 and went on to earn his bachelor’s degree from UW. On October 10, 1970, he married Susan Petterson Rottier in Madison, Wis. Prior to retirement, John worked as a controller for Universal Silencer. He truly enjoyed being a CPA. In his free time, he enjoyed golf and playing cards, especially Sheepshead, euchre and cribbage. He also loved to travel and always looked forward to attending Badgers football games. John was a long-time member of the Madison Downtown Optimist Club and served as their treasurer for 24 years.


John is survived by his wife, Susan; daughter, Sara (Shane) McCarthy; sister, Mary Ellen Smith; brother, Greg (Joyce) Rottier; many other relatives and friends. He was preceded in death by his parents; brothers, Ben Rottier and Dave Rottier; and sister, Lois Burns.


A funeral service will be held at GUNDERSON OREGON FUNERAL AND CREMATION CARE, 1150 Park St., Oregon, at 1 p.m. on Monday, January 5, 2026. Burial will take place at Prairie Mound Cemetery. Visitation will be held at the funeral home from 11 a.m. until the time of the service on Monday.
 

Memorials may be made to Optimist International Foundation (https://www.oifoundation.org/us-canada-donate.cfm).


Thank you to the staff at UW Hospital and Agrace HospiceCare for their compassionate care. Online condolences may be made at www.gundersonfh.com.


Gunderson Oregon
Funeral & Cremation Care
1150 Park St.
(608) 835-3515



Events

05
Visitation
Mon Jan 5, 2026 @ 11:00 AM - 1:00 PM CDT
Gunderson Oregon Funeral & Cremation Care • 1150 Park St., Oregon, WI 53575
05
Funeral Service
Mon Jan 5, 2026 @ 1:00 PM - 1:30 PM CDT
Gunderson Oregon Funeral & Cremation Care • 1150 Park St., Oregon, WI 53575
05
Graveside Service
Mon Jan 5, 2026 @ 1:45 PM - 2:00 PM CDT
Prairie Mound Cemetery • -, Oregon, WI 53575
No photos of John have been shared yet.
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A Memorial Tree was planted for John Robert Rottier
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We are deeply sorry for your loss ~ Gunderson Funeral Home - Oregon
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Love Don and Debi Derge
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We pray the love of God enfolds you during your journey through grief.
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JoAnnNachtwey
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So many tears. So many wonderful memories we are leaning back on. You ,Sara and Shane are firmly in our prayers. Jerry and JoAnn Nachtwey
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Amy Verkuilen
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One of my best memories of John that still sticks with me is when he’d load all three of us and Sara in the lawn trailer and give us rides around their property. Never will forget his laugh either. Like I said Sunday so very sorry for your loss. Amy Nachtwey Verkuilen.
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Amy Verkuilen
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John was such a positive soul. He made the world a better place 🫶🏼. Emily Nachtwey Greiber
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Amy Verkuilen
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Good bye to one of my best and truly beloved very long time friends. I’m going to miss our Super Bowl bets and all the winnings! We sure had one bang up time together starting in first grade right up to now. I could write many books about all the adventures we had together, but I won’t do that now. I’m going to miss you sorely and love you and thank you for being a great friend! Susie and Sara, I send you my condolences, love and sympathy! All of our hearts will cry together. We’re here, please use us! We will get through this together. Jo and Jerry Nachtwey

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