Mackenzi Erin Mueller, 29, of Waterloo, died Friday, January 20, 2012, at the Cedar Valley Hospice Home. She was born April 23, 1982 in Davenport, Iowa, the daughter of Michael and Candice "Candy" (Day) Mueller. She graduated from River Hills School in Cedar Falls. Survivors include her parents, Mike and Candy Mueller, of Bettendorf; a brother, Jacob Mueller, of Muscatine; a sister, Mandy (Erik) Mau, of Victoria, Minnesota; a niece, Saylor Mau; two nephews, Eli and Leyton Mau; her godparents, Jim and Cindy Hardin, of West Point, Iowa, and many aunts and uncles. Mackenzi was preceded in death by her paternal grandparents, Alfred and Rosella Mueller, and maternal grandparents, Robert and Faye Day. Services will be 11:00 am Tuesday, January 24, 2012, at Nazareth Lutheran Church in Cedar Falls, with inurnment at a later date in Fairview Cemetery, Cedar Falls. Visitation will be 68:00 pm Monday, January 23, at Dahl-Van Hove-Schoof Funeral Home, and one hour before service at the church. In lieu of flowers, memorials may be directed to Comprehensive Systems or Cedar Valley Hospice. Condolences may be left at www.DahlFuneralHome.com. A special thanks goes out to Comprehensive Systems staff for their compassionate care and loving support over the years.