Brady Eugene Sonnenberg of Oshkosh, Wisconsin, passed away unexpectedly at age 56 on December 30, 2025, at ThedaCare Regional Hospital in Neenah, Wisconsin.
Preceded in death by mother, Karin Mason, father Don Sonnenberg, his loving grand parents, and many other family members.
Brady is survived by his loving dad, Mark Mason, cousins Kimberly (Matt) Barengo & Lisa (Damon) Church, Gorman, Declan, Ashton, & Cullen Roddy, Trevor Rezner, Jenny(Donnie)Brockman, Debbie(Pat)Duesing, Sherry & Dennis Rezner, and many more family and friends who loved him dearly.
Brady graduated from New Berlin Eisenhower High School in 1987. Brady worked in the construction industry for many years, contributing to projects with VisuSewer and Michel's Pipeline, and most recently serving as a Territory Account Manager/Product Support with Lincoln Contracting.
Brady was known for his smiling face and positive outlook on life. Brady had a gift for making friends wherever he went and was truly loved by all who knew him. A natural storyteller with a great sense of humor, Brady loved telling jokes and sharing stories that always made everyone laugh. Brady lived a life filled with adventure; his stories reflected the many experiences and memories he cherished and he enjoyed sharing with others.
An avid outdoorsman, Brady enjoyed fishing, hunting, ice fishing, snowmobiling, and spending time riding ATVs and UTVs. Brady especially cherished time spent outdoors with friends and family.
A celebration of life for Brady will be held on Friday, January 9th, 2026 11:00 am-12:30 pm at Konrad-Behlman Funeral Homes-Westside 100 Lake Pointe Drive, Oshkosh, WI.
In lieu of flowers, please direct your generosity to St. Jude Children's Hospital.
Konrad-Behlman-West
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