Marilyn Kay Zimmerman, age 77, of Allegan, MI passed away Tuesday, July 18, 2017 at her home. Born in Traverse City, MI, she was the daughter of the late Ralph and Louella Spaulding Miller and was the wife of the late Karl William Zimmerman. Mrs. Zimmerman was a member of the Good Shepherd Episcopal Church and had volunteered with the Allegan Food Pantry, ACRDC and Salvation Army. An avid gardener, interior decorator, reader and music lover. She is survived by her children, Mark Zimmerman and wife Nancy, Todd Zimmerman and wife Cherie, and Matthew Zimmerman and wife April; siblings, Steven "Tony" Miller and wife Dorothy and sister Sharon Miller; her brother-in-law, David Zimmerman and wife Toni; six grandchildren and two great-grandchildren. A graveside service will take place on Monday, July 24, 2017 at 3:00 PM at Oakwood Cemetery. Memorial contributions may be made to Wings of Hope Hospice.