John G. Brenner Obituary
With profound sadness, we say goodbye to John G. Brenner of Shelton, Connecticut, whose vibrant spirit touched the lives of many. John left this world on February 9, 2026, leaving a void in the lives of so many people. Leave a sympathy message to the family in the guestbook on this memorial page of John G. Brenner to show support.
He was predeceased by: his parents, John Brenner and Regina Conway Brenner; his sister Maureen Brenner Hamilton; and his father-in-law Richard Mlynek. He is survived by: his spouse Laurin Mlynek Brenner; his daughters, Amanda and Kailee; his nephews, William and Nolan Hamilton; his brothers-in-law, Rich Mlynek, Tim Mlynek and Brian Hamilton; and his mother-in-law Marilyn Ferrara Mlynek.
Donations can be made in his memory to the National Foster Youth Institute (https://nfyi.org) or the research arms of the American Diabetes Association and the International OCD Foundation.
