Dearest Shirley & Tim: I'm so sorry for the loss of your husband/father. It was always such a pleasure to see you guys come up to Grandma Steltz's for the holidays. Mike Fanslau

mike fanslau
saint cloud, MN
Posted: 12/26/2020

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Don and I were colleagues at Envirex for many years,working on R&D projects. Don was a true scientist and innovator and never stopped trying to push for better results. Most importantly, he was a person of great character and never compromised his personal beliefs to simply get along. It was an honor to associate with him and I'm sure the Good Lord will be consulting with him in heaven! Fair winds to a true gentleman and scholar.

Thomas Casper
Waukesha, WI
Posted: 12/15/2020

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Heard from cousin Mike Bonde of Don's passing. So very sorry for your loss. You have our deepests sympathies
Barry & Kathy (Mueller) Manderle

Kathy Manderle
Sheboygan, WI
Posted: 12/10/2020