Mark Sdun

Mark Sdun, 69, of Random Lake, passed away on June 6, 2022, at Aurora Memorial Medical Center in Sheboygan after complications from surgery.

Mark was born on Jan. 10, 1953, to Heinz and Elaine (Mcginnis) Sdun.

He was a 1971 graduate of Custer High School.

On June 15, 1974, he married the love of his life, Terry Hanke, in Milwaukee.

In 1991, they moved to Grafton, where they raised their children prior to moving to Random Lake in 2007. Together they shared over 47 years of marriage filled with adventures and great joy.

Mark worked as a welder for more than 34 years with A.O. Smith.

After his retirement, he went back and worked as a custodian at Cedar Grove-Belgium Middle School.

Mark was known for his love for Christmas, and was affectionately known as Mr. Christmas. He took joy in the holiday season, a fitting reflection of his generous and hospitable spirit.

He and his wife also loved to travel together, whether it was out of the country or a short road trip. He was always willing to try a new place and enjoyed being away.

He enjoyed music, going to concerts and above all, he cherished time with his family.

Mark is survived by his loving wife Terry Sdun; children Holly (Jeffrey) Ternes and Jason (Tanya) Sdun; three grandchildren, Elaina Ternes, Mya Ternes and Erik Ternes; sisters-in-law Charlene (So) Nugyen, Laurie (Robert) Hees, Victoria Hanke, Mary Hanke and Julie Hanke; and a brother-in-law, Brian Hanke. He is further survived by nieces, nephews, other relatives and friends.

Mark was preceded in death by his parents Heinz and Elaine Sdun; brother Jeffrey Sdun; brothers-in-law Scott Hanke, Todd Hanke and James Hanke; and parents-in-law Ralph and Corrine Hanke.

A funeral service to honor Mark’s life will take place at St. John’s United Church of Christ in Random Lake on Sunday, June 12, at 4:30 p.m., with the Rev. Bridget Hill officiating. A viewing will take place from 1:30 p.m. until the service.

A livestream of the service can be viewed by visiting Mark’s obituary page on www.wenigfh.com.

Memorial contributions can be made in his name.

Wenig Funeral Homes of Oostburg, (920) 564-2771, is serving the family.