Sandra Jean (Cislo) Schenck, 73, of Great Falls passed away on Saturday, August 15, 2015.Visitation will be held on Wednesday, August 19, 2015 from 3 p.m. to 7 p.m. at Schnider Funeral Home. Funeral services will take place on Thursday, August 20, 2015 at 2 p.m. at Temple Baptist Church. Schnider Funeral Home is handling arrangements.Sandra was born August 15, 1942 to Charles and Norma Elizabeth Cislo in Great Falls. She was educated in Helena before returning to Great Falls as a hairdresser. She owned and operated Sandys on 10th Avenue for a while. She is very proud of the fact that she retired after over 52 years of being a hairdresser. On September 10, 1958 she was united in marriage to Joseph W. Schenck. The two later divorced. She later married Chuck Erdmann and they divorced after 20 years. On June 4, 1991 she was once again united in marriage to Joseph Schenck. The two remained inseparable until his passing.She is survived by her son, Marty Jay (Stacy) Erdmann of Great Falls; daughters Heidi (Kevin) Gilbert and Jami Johnson both of Great Falls; sister Cindy Jo Call; grandchildren Charles Penwell, Tanner (Sara) Erdmann, Alyssa Woldtvedt, and Natalie Woldvedt; great-grandchildren James Morris, Ava Woldtvedt, Pheonix and Auroa Erdmann.She was preceded in death by her parents; her best friend, Joseph Schenck; and brothers Kenneth (Mike) Cislo and Richard Van Cislo.In lieu of flowers donations are suggest to Temple Baptist Church Childrens Ministry