Thomas J. Diener Obituary

The passing of Thomas J. Diener (Sheboygan, Wisconsin) leaves a void in the hearts of many, as we bid farewell to a loving soul who departed on December 11, 2025. You can send your sympathy in the guestbook provided and share it with the family.

He was predeceased by: his grandfather Gerald Ruppel; and his stepgrandmother Kim Diener. He is survived by: his parents, Gary and Eileen; his brother Andrew; his significant other Elise; his grandparents, Dolores Ruppel of Sheboygan and Donald Diener of Sheboygan; his aunts, Wendy Born (Doug) of Sheboygan, Lynn Klosterman (Dave) of Mukwonago, Marie Seger (Glenn) of Sheboygan, Jackie Diener of Milwaukee and Carrie Diener of Milwaukee; his uncle Craig Diener of Wisconsin Rapids; and his cousins, Amy Lesperance of Fox Point, Mychal Seger (Brigette) of Port Washington, D. J., Eric Klosterman (Jen) of Milwaukee, Shawn Seger (Jean) of Sheboygan, Alex, Miranda Klosterman of Milwaukee and Matt Seger of Sheboygan.

In lieu of flowers a memorial fund has been established in Thomas' name).