John Ivan Wickenberg Obituary
John Ivan Wickenberg (Oconomowoc, Wisconsin) passed away on July 12, 2026. John Ivan, born on July 9, 1944, shared life alongside family, friends, and others. You can send your sympathy in the guestbook provided and share it with the family.
John Ivan will be remembered for the impact he had on the lives of those around him. Friends, family, and colleagues will cherish their memories and the time shared. Those who knew John Ivan will remember moments of kindness, warmth, and presence. Though words cannot fully capture his life, the legacy of connections and experiences remains. John Ivan’s absence will be deeply felt by those who valued his companionship.
He was predeceased by: his parents, Gus Wickenberg and Sylvia Wickenberg. He is survived by: his wife Kaye; and his brothers, Ralph and Garon. He is also survived by nieces and nephews.
In lieu of flowers, memorials to the UW-Whitewater Foundation at [email protected] are appreciated.
