Nancy L. Thirstrup, 83, of Sioux City passed away on Saturday, August 03, 2013 at Countryside Senior Living. Graveside services will be held at 10:30 a.m. at Memorial Park Cemetery. Online condolences may be sent to www.meyerbroschapels.com Arrangements are under the direction of Meyer Brothers Morningside Chapel. Nancy was born on April 14, 1930 in Sioux City to Glen and Hennrietta (Menard) Lowe. She worked in sales for years in the retail business. Nancy was married to Donald Thirstrup in 1976 in Sioux City. He preceded her in death on September 6, 2002 in Sioux City. She is survived by many cousins. She was preceded in death by her parents and husband.