| Osage | |
| High School | |
| Salisbury, Wm. | |
| * | Smith, Fred Crego |
| Washington School | |
| St. Ansgar | |
| Westenberger, Dr. J.C. | |
| * indicates lifetime member | |
Source: The State Historical Society of Iowa. The State Historical Society of Iowa Membership List by Counties and States. Iowa City, Iowa. January 1950. Transcribed by Jennifer Gunderson, Feb 2021.