Jonnette B. Piezker, age 75, of Berlin, died unexpectedly Friday, November 28, 2014, at Theda Clark Hospital. She was born November 14, 1939, the daughter of Herman and Martha (Daellenbach) Haack. Jonnette married Juergen Piezker on April 23, 1960. In addition to being a licensed Beautician, she worked for 13 years at Thill, Inc. in Oshkosh. Jonnette retired in 1994 and enjoyed helping and spending time with her grandchildren. Jonnette was a hard worker, was always kind, generous and helpful. She was always there for support and motherly advice. She was a Sunday school teacher and helped in other church activities. She was very giving and always thought about everyone else's needs first. Jonnette loved to cook and take care of the family. She has a large selection of cookbooks from all over the world. She also loved to garden and canning. Her family will always fondly remember her as the BEST cook ever.Jonnette is loved and will be missed by her husband of 54 years, Joe; son, Jonathan Piezker and his son, Robert Piezker; daughter, Erika (Steve) Krasavage and their children, Nicholas, Alexandra, Benjamin and Jackson; brothers and sisters, Carolee Haack, Stanley (Nancy) Haack, Dottie (Greg) Brumm, Ronald Haack; brother in law, Andy Graham; many nieces, nephews, great nieces and nephews, other relatives and friends. She was preceded in death by her parents, sister, Marilyn (Suzie) Graham; sister in law and brother in law, Arnold and Ursula Wissmann and her nephew, Joachim Wissmann.The family will receive relatives and friends on Friday, December 5, 2014, at the funeral home from 4:00 p.m. until 7:00 p.m. and then again on Saturday, December 6, 2014, at the funeral home from 10:00 a.m. until the time of the funeral service at 11:00 a.m. Jonnette will be laid to rest at Lake View Memorial Park in Oshkosh.Thank you to the nurses and doctors at Theda Clark for the excellent care given to Jonnette while she was there. We appreciate deeply the kindness given to her and our entire family.