(nee Wambold) Was welcomed to Eternal Life on Wednesday, August 19, 2015, age 83 years. Beloved wife of the late Frederick Knippel. Cherished mother of Stephanie Knippel and Karen (Russell) Lepak. Most adored Mimi of Ashley (T.J. Thompson) Lepak, Jessica (Matt) Szymuszkiewicz, Mackenzie Lepak and great-grandchildren, Bryce, Bella and Brooklynn. Dear sister of Lowell (Carol) Wambold and the late Marilyn Wambold. Also survived by sisters-in-law, brothers-in-law, other family and friends. Visitation on Monday, August 24, 2015, 5:00-7:00 PM at ST. LUCAS EV. LUTHERAN CHURCH, 2605 So. Kinnickinnic Ave. Funeral Service at 7:00 PM. Private interment Woodlawn Cemetery. Joan was active in the Stephen Ministry. A heartfelt thank you to the staff of Zilber Family Hospice for the care given and Karen and Jill, for your love and support. In lieu of flowers, memorials to St. Lucas Church are appreciated. "What A Friend We Have in Jesus!" Prasser-Kleczka Funeral Home South Suburban Chapel 414-282-6080