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Read Brett's Obituary
Brett John Groshek, age 45, of Mosinee, Wisconsin, passed away on January 10, 2026, just one-half hour short of one year from being diagnosed with gallbladder and liver cholangiocarcinoma. Brett was born on June 22, 1980, to Wayne Groshek and Lois Long. Brett truly found himself outdoors. He loved...
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