Does anyone have information on Keifer/Sapulpa residents, 1900-1930. I am specifically trying to find information on the CORWIN family. Oliver CORWIN who graduated Keifer High School ca. 1918. Married Cecillia E. Knight in Creek County. The CORWIN family had a "General Store" in downtown Sapulpa during this period. I would appreciate any information anyone might have. Thanks in advance.