While trying to find newspaper articles mentioning Elisabeth Lucile Hocking (most often called Lucile Hocking in records), daughter of William J. Hocking and Mary E. Wright Hocking, of Waupaca, I came across a 1914 newspaper brief mentioning her as director of the Waupaca Choral Union and Annie Suhs as the organization's pianist. Apparently in November 1914 the Waupaca Choral Union gave a performance of the opera "Robin Hood" by Henry Louis Reginald de Koven in Waupaca.
A copy of the newspaper article (The Duluth [Minn.] Herald, Tuesday, November 10, 1914, Page 13, Column 7, Wisconsin Briefs column) is attached.
Added information on Lucile Hocking: She enrolled in the Crane Normal Institute of Music, Potsdam, New York (now known at the Crane School of Music, State University of New York at Potsdam) in the Fall of 1909.