Dorothy Bjornson 88, Binford, N.D., passed away Wednesday, January 30, 2013 at the Griggs County Care Center after a long battle with cancer. Dorothy Mae Biggerstaff was born April 5, 1924, the daughter of Prince and Estella (Sloan) Biggerstaff at their farmhouse in rural Foster County. She was raised and attended grade school in the area, graduating from Glenfield High School with the Class of 1942.