Dorothy Erbach, 90, of Prospect Heights. Beloved wife of the late Robert L. Erbach, Sr.; loving mother of Bob Jr. (Lynne) Erbach, Andy (Karen) Erbach, Tom (Ellen) Erbach, Larry (Kim) Erbach, Annemarie (Dave) Valenti, Katie (Daryl) Okrzesik, Maureen Erbach and the late Christine Marie Erbach; loved grandmother of Karl (Kelly) Erbach, Dr. Craig (Dr. Ameena Hussain) Erbach, Kurt Erbach, Carolyn (Eric) Deters, Kristen (Pete) Hahn, Matt (Kathryn) Erbach, Amy (Chris Sinchok) Erbach, Jenny Erbach, Theresa (late John) Gabel, Lauren (Mark) Erbach Barnfield, Daniel (Colleen) Erbach, Katie (Jefferson) Badger, D.J. Valenti, Meg Valenti, Jack Valenti, Emily Okrzesik and Adam Okrzesik; cherished great grandmother of 5; beloved aunt to many nieces and nephews; dear sister of late Donald (Rosemary) Tierney, late Thomas (late Luanne) Tierney and sister in law of late Rita (late Robert) Kuhnen, late Arthur (Eileen) Erbach and late Andrew Erbach. Visitation 3 until 8 pm Sunday at Glueckert Funeral Home Ltd., 1520 N. Arlington Heights Road, Arlington Heights. Prayers 9:15 AM Monday at the Funeral Home, proceeding to St. Emily Catholic Church, 1400 E. Central Rd., Mount Prospect for Mass at 10:00 AM. Interment St. Michael the Archangel Cemetery. In lieu of flowers, memorials may be given to Addolorata Villa's Gift of Care Fund, 555 McHenry Road, Wheeling, IL 60090 or https://www.franciscanministries.org/support-our-mission/. Funeral Information and condolences can be given at www.GlueckertFH.com or (847) 253-0168.