Betty Bucklin, 81, of Great Falls, a homemaker and volunteer, died of cancer on Thursday, February 14, 2013 at a local hospital.A memorial service will be held at 3:00 p.m. on Friday, February 22, 2013 at Hillcrest Lawn Memorial Chapel.Schnider Funeral Home is handling arrangements.Betty is survived by her son, Calvin Bucklin of Great Falls; daughters Joan Parkos of Mesa, AZ, Deborah Roscoe of Arvada, CO, Sandra Hamlin of Littleton, CO, and Sheryl Mesaros of Power, MT; sister Violet Copley of Phoenix, AZ; 10 grandchildren and 17 great grandchildren.She was preceded in death by her husband, Oliver C. Bucklin.