Dorothy Koch passed away peacefully in her sleep on October 21, 2025, just shy of her 88th birthday. She was preceded in death by her parents George and Martha (Ganz) Koch, as well as her brother Thomas. She is survived by her sister-in-law Laura, nieces and nephews Karen and Michael Weigman, Thereseann Ross, Andrew and Pam Koch, John Koch and Maria Koch and many great nieces and nephews.
She was a member of United Methodist Church of Whitefish Bay. She retired from Shorewood High School where she was an Administrative Assistant.
There will be a private graveside funeral at Pinelawn Memorial Park.
