Marianna Vanderwerker December 11, 2018 age 90 years. Preceded in death by her husband of 42 years James. Loving mother to Ken (Chris Oest) Vanderwerker, Richard (Mary) Vanderwerker, the late Peggy Schwartz, Jayne Venderwerker and Lynn Vanderwerker. Loving grandmother to 8 grandchildren and many great grandchildren.

Private inurnment at Delafield City Cemetery.