Obituary for John J. Halverson, Jr. John J. Halverson, Jr., 61, passed away at his home on Monday, March 20, 2023, due to health complications related to COPD. John was born in Milwaukee on Nov. 30, 1961, to John and Georgiana (nee: Brix) Halverson. They moved to Caledonia, Wis. when he was seven years old. […]