Susan Shaver KollerSusan Shaver Koller is connected to LaSalle County through her ancestors and now resides in Colorado. She is a freelance writer and writes a monthly article for the Perry Park Sentinel. Koller is also a member of the Douglas County Historic Preservaton Board, Larkspur Historical Society, Castle Rock Writers Group, LaSalle County Historical Society, LaSalle County Genealogy Guild, Streatorland Historical Society, and Mendota Museum and Historical Society. Read More Read Less