
Three Sisters opened 14 March 1963 per The Merrill Daily Herald with Mrs. M. Sabin store manager. The 1964 city directory shows Mrs. Donna Winkelman to be manager. 1965-1971 directories show Edna B. Zemke as manager and Geraldine F. Simon assistant manager & bookkeeper 1967-1971. Store closing date is not known but 6 June 1973 Merrill Foto News carried photo of Sears sign being installed.