Thomas J. Ortwein

Thomas J. Ortwein, age 79, of Sheboygan, passed away on Tuesday, April 21, 2026. He was born in Wausau on March 31, 1947, to the late W. Herman and Virginia (Jaeger) Ortwein. 

Thomas served in the United States Army. He then earned his bachelor’s degree in electrical engineering and was a systems analyst with Shell Oil. He was at times a cheerful man who enjoyed the conversations he had with his neighbors at his apartment complex. You could often find Thomas tinkering with anything electrical. He had many hobbies that he enjoyed.

He is survived by his daughters, Jennifer (Mark) Ortwein, Sarah (Ed) Zeinert and grandchildren and a sister, Susan Ubbelohde; nieces, nephews, other family and friends.

Thomas was preceded in death by his parents, Rev. Herman and Virginia Ortwein.

Cremation has taken place and Thomas will be laid to rest at Restlawn Memorial Park in Wausau, WI.

In lieu of flowers, a memorial fund has been established in Thomas's name. Ballhorn Chapels is caring for Thomas and his family.