Gerda A. Rosenwinkel of Algonquin formerly of Addison, passed away on Saturday, October 8, 2022, at the age of 101. Beloved wife of the late Wilbert and proceeded in death by her children Joan and Wilbert, Jr. Loving mother of Ronald Rosenwinkel (Karen Freeman) of Lisle, IL, Gail (Wayne) Heier of Nekoosa, WI and Claire (Randy) Hussey of Carthage, NC. Cherished Grandmother of Jennifer (Jeff) Cooper, Scott (Melissa) Heier, Ron Rosenwinkel (Sandy MacLeod Elstner), Tess Farmer and Jay Hussey. Great Grandmother of Morgan (Doug) Heitkamp, Tyler Cooper, Emma (Michael) Tanke, Brandon Heier, Tully and Quincy Farmer. Visitation Friday, October 21st 4:00 p.m. - 7:00 p.m., at St. John Lutheran Church, 6821 Main Street, Union, IL. Funeral Service Saturday, October 22nd, at 11:00 a.m., Visitation starting at 10:00 a.m. until time of Funeral Service. Interment following the Funeral Service, at St. Paul Lutheran Cemetery, Addison, IL.